31921231680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1656

約数の個数: 560

約数和(自身を含む): 124368696144

約数和(自身を除く): 92447464464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 61, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 122, 130, 135, 144, 156, 160, 162, 180, 183, 192, 195, 208, 216, 234, 240, 244, 260, 270, 288, 305, 312, 320, 324, 351, 360, 366, 390, 405, 416, 432, 468, 480, 488, 520, 540, 549, 576, 585, 610, 624, 648, 702, 720, 732, 780, 793, 810, 832, 864, 915, 936, 960, 976, 1040, 1053, 1080, 1098, 1170, 1220, 1248, 1296, 1404, 1440, 1464, 1553, 1560, 1586, 1620, 1647, 1728, 1755, 1830, 1872, 1952, 2080, 2106, 2160, 2196, 2340, 2379, 2440, 2496, 2592, 2745, 2808, 2880, 2928, 3106, 3120, 3172, 3240, 3294, 3510, 3660, 3744, 3904, 3965, 4160, 4212, 4320, 4392, 4659, 4680, 4758, 4880, 4941, 5184, 5265, 5490, 5616, 5856, 6212, 6240, 6344, 6480, 6588, 7020, 7137, 7320, 7488, 7765, 7930, 8235, 8424, 8640, 8784, 9318, 9360, 9516, 9760, 9882, 10530, 10980, 11232, 11712, 11895, 12424, 12480, 12688, 12960, 13176, 13977, 14040, 14274, 14640, 15530, 15860, 16470, 16848, 17568, 18636, 18720, 19032, 19520, 19764, 20189, 21060, 21411, 21960, 22464, 23295, 23790, 24705, 24848, 25376, 25920, 26352, 27954, 28080, 28548, 29280, 31060, 31720, 32940, 33696, 35136, 35685, 37272, 37440, 38064, 39528, 40378, 41931, 42120, 42822, 43920, 46590, 47580, 49410, 49696, 50752, 52704, 55908, 56160, 57096, 58560, 60567, 62120, 63440, 64233, 65880, 67392, 69885, 71370, 74544, 76128, 79056, 80756, 83862, 84240, 85644, 87840, 93180, 94733, 95160, 98820, 99392, 100945, 105408, 107055, 111816, 112320, 114192, 121134, 124240, 125793, 126880, 128466, 131760, 139770, 142740, 149088, 152256, 158112, 161512, 167724, 168480, 171288, 175680, 181701, 186360, 189466, 190320, 197640, 201890, 209655, 214110, 223632, 228384, 242268, 248480, 251586, 253760, 256932, 263520, 279540, 284199, 285480, 298176, 302835, 316224, 321165, 323024, 335448, 336960, 342576, 363402, 372720, 378932, 380640, 395280, 403780, 419310, 428220, 447264, 456768, 473665, 484536, 496960, 503172, 513864, 527040, 545103, 559080, 568398, 570960, 605670, 628965, 642330, 646048, 670896, 685152, 726804, 745440, 757864, 761280, 790560, 807560, 838620, 852597, 856440, 894528, 908505, 947330, 969072, 1006344, 1027728, 1090206, 1118160, 1136796, 1141920, 1211340, 1231529, 1257930, 1284660, 1292096, 1341792, 1370304, 1420995, 1453608, 1490880, 1515728, 1581120, 1615120, 1635309, 1677240, 1705194, 1712880, 1817010, 1894660, 1938144, 2012688, 2055456, 2180412, 2236320, 2273592, 2283840, 2422680, 2463058, 2515860, 2557791, 2569320, 2683584, 2725515, 2841990, 2907216, 3031456, 3230240, 3270618, 3354480, 3410388, 3425760, 3634020, 3694587, 3789320, 3876288, 4025376, 4110912, 4262985, 4360824, 4472640, 4547184, 4845360, 4926116, 5031720, 5115582, 5138640, 5451030, 5683980, 5814432, 6062912, 6157645, 6460480, 6541236, 6708960, 6820776, 6851520, 7268040, 7389174, 7578640, 7673373, 8050752, 8176545, 8525970, 8721648, 9094368, 9690720, 9852232, 10063440, 10231164, 10277280, 10902060, 11083761, 11367960, 11628864, 12315290, 12788955, 13082472, 13417920, 13641552, 14536080, 14778348, 15157280, 15346746, 16353090, 17051940, 17443296, 18188736, 18472935, 19381440, 19704464, 20126880, 20462328, 20554560, 21804120, 22167522, 22735920, 24630580, 25577910, 26164944, 27283104, 29072160, 29556696, 30314560, 30693492, 32706180, 33251283, 34103880, 34886592, 36945870, 38366865, 39408928, 40253760, 40924656, 43608240, 44335044, 45471840, 49261160, 51155820, 52329888, 54566208, 55418805, 58144320, 59113392, 61386984, 65412360, 66502566, 68207760, 73891740, 76733730, 78817856, 81849312, 87216480, 88670088, 90943680, 98522320, 99753849, 102311640, 104659776, 110837610, 118226784, 122773968, 130824720, 133005132, 136415520, 147783480, 153467460, 163698624, 166256415, 174432960, 177340176, 197044640, 199507698, 204623280, 221675220, 236453568, 245547936, 261649440, 266010264, 272831040, 295566960, 306934920, 332512830, 354680352, 394089280, 399015396, 409246560, 443350440, 491095872, 498769245, 523298880, 532020528, 591133920, 613869840, 665025660, 709360704, 798030792, 818493120, 886700880, 997538490, 1064041056, 1182267840, 1227739680, 1330051320, 1596061584, 1773401760, 1995076980, 2128082112, 2455479360, 2660102640, 3192123168, 3546803520, 3990153960, 5320205280, 6384246336, 7980307920, 10640410560, 15960615840, 31921231680]

約数ペア:

[(1, 31921231680), (2, 15960615840), (3, 10640410560), (4, 7980307920), (5, 6384246336), (6, 5320205280), (8, 3990153960), (9, 3546803520), (10, 3192123168), (12, 2660102640), (13, 2455479360), (15, 2128082112), (16, 1995076980), (18, 1773401760), (20, 1596061584), (24, 1330051320), (26, 1227739680), (27, 1182267840), (30, 1064041056), (32, 997538490), (36, 886700880), (39, 818493120), (40, 798030792), (45, 709360704), (48, 665025660), (52, 613869840), (54, 591133920), (60, 532020528), (61, 523298880), (64, 498769245), (65, 491095872), (72, 443350440), (78, 409246560), (80, 399015396), (81, 394089280), (90, 354680352), (96, 332512830), (104, 306934920), (108, 295566960), (117, 272831040), (120, 266010264), (122, 261649440), (130, 245547936), (135, 236453568), (144, 221675220), (156, 204623280), (160, 199507698), (162, 197044640), (180, 177340176), (183, 174432960), (192, 166256415), (195, 163698624), (208, 153467460), (216, 147783480), (234, 136415520), (240, 133005132), (244, 130824720), (260, 122773968), (270, 118226784), (288, 110837610), (305, 104659776), (312, 102311640), (320, 99753849), (324, 98522320), (351, 90943680), (360, 88670088), (366, 87216480), (390, 81849312), (405, 78817856), (416, 76733730), (432, 73891740), (468, 68207760), (480, 66502566), (488, 65412360), (520, 61386984), (540, 59113392), (549, 58144320), (576, 55418805), (585, 54566208), (610, 52329888), (624, 51155820), (648, 49261160), (702, 45471840), (720, 44335044), (732, 43608240), (780, 40924656), (793, 40253760), (810, 39408928), (832, 38366865), (864, 36945870), (915, 34886592), (936, 34103880), (960, 33251283), (976, 32706180), (1040, 30693492), (1053, 30314560), (1080, 29556696), (1098, 29072160), (1170, 27283104), (1220, 26164944), (1248, 25577910), (1296, 24630580), (1404, 22735920), (1440, 22167522), (1464, 21804120), (1553, 20554560), (1560, 20462328), (1586, 20126880), (1620, 19704464), (1647, 19381440), (1728, 18472935), (1755, 18188736), (1830, 17443296), (1872, 17051940), (1952, 16353090), (2080, 15346746), (2106, 15157280), (2160, 14778348), (2196, 14536080), (2340, 13641552), (2379, 13417920), (2440, 13082472), (2496, 12788955), (2592, 12315290), (2745, 11628864), (2808, 11367960), (2880, 11083761), (2928, 10902060), (3106, 10277280), (3120, 10231164), (3172, 10063440), (3240, 9852232), (3294, 9690720), (3510, 9094368), (3660, 8721648), (3744, 8525970), (3904, 8176545), (3965, 8050752), (4160, 7673373), (4212, 7578640), (4320, 7389174), (4392, 7268040), (4659, 6851520), (4680, 6820776), (4758, 6708960), (4880, 6541236), (4941, 6460480), (5184, 6157645), (5265, 6062912), (5490, 5814432), (5616, 5683980), (5856, 5451030), (6212, 5138640), (6240, 5115582), (6344, 5031720), (6480, 4926116), (6588, 4845360), (7020, 4547184), (7137, 4472640), (7320, 4360824), (7488, 4262985), (7765, 4110912), (7930, 4025376), (8235, 3876288), (8424, 3789320), (8640, 3694587), (8784, 3634020), (9318, 3425760), (9360, 3410388), (9516, 3354480), (9760, 3270618), (9882, 3230240), (10530, 3031456), (10980, 2907216), (11232, 2841990), (11712, 2725515), (11895, 2683584), (12424, 2569320), (12480, 2557791), (12688, 2515860), (12960, 2463058), (13176, 2422680), (13977, 2283840), (14040, 2273592), (14274, 2236320), (14640, 2180412), (15530, 2055456), (15860, 2012688), (16470, 1938144), (16848, 1894660), (17568, 1817010), (18636, 1712880), (18720, 1705194), (19032, 1677240), (19520, 1635309), (19764, 1615120), (20189, 1581120), (21060, 1515728), (21411, 1490880), (21960, 1453608), (22464, 1420995), (23295, 1370304), (23790, 1341792), (24705, 1292096), (24848, 1284660), (25376, 1257930), (25920, 1231529), (26352, 1211340), (27954, 1141920), (28080, 1136796), (28548, 1118160), (29280, 1090206), (31060, 1027728), (31720, 1006344), (32940, 969072), (33696, 947330), (35136, 908505), (35685, 894528), (37272, 856440), (37440, 852597), (38064, 838620), (39528, 807560), (40378, 790560), (41931, 761280), (42120, 757864), (42822, 745440), (43920, 726804), (46590, 685152), (47580, 670896), (49410, 646048), (49696, 642330), (50752, 628965), (52704, 605670), (55908, 570960), (56160, 568398), (57096, 559080), (58560, 545103), (60567, 527040), (62120, 513864), (63440, 503172), (64233, 496960), (65880, 484536), (67392, 473665), (69885, 456768), (71370, 447264), (74544, 428220), (76128, 419310), (79056, 403780), (80756, 395280), (83862, 380640), (84240, 378932), (85644, 372720), (87840, 363402), (93180, 342576), (94733, 336960), (95160, 335448), (98820, 323024), (99392, 321165), (100945, 316224), (105408, 302835), (107055, 298176), (111816, 285480), (112320, 284199), (114192, 279540), (121134, 263520), (124240, 256932), (125793, 253760), (126880, 251586), (128466, 248480), (131760, 242268), (139770, 228384), (142740, 223632), (149088, 214110), (152256, 209655), (158112, 201890), (161512, 197640), (167724, 190320), (168480, 189466), (171288, 186360), (175680, 181701)]