1655635680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 384

約数和(自身を含む): 6372172800

約数和(自身を除く): 4716537120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 108, 114, 115, 120, 135, 138, 144, 152, 160, 171, 180, 184, 190, 207, 216, 228, 230, 240, 270, 276, 285, 288, 304, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 480, 513, 540, 552, 570, 608, 621, 684, 690, 720, 736, 760, 828, 855, 864, 874, 877, 912, 920, 1026, 1035, 1080, 1104, 1140, 1242, 1311, 1368, 1380, 1440, 1520, 1656, 1710, 1748, 1754, 1824, 1840, 2052, 2070, 2160, 2185, 2208, 2280, 2484, 2565, 2622, 2631, 2736, 2760, 3040, 3105, 3312, 3420, 3496, 3508, 3680, 3933, 4104, 4140, 4320, 4370, 4385, 4560, 4968, 5130, 5244, 5262, 5472, 5520, 6210, 6555, 6624, 6840, 6992, 7016, 7866, 7893, 8208, 8280, 8740, 8770, 9120, 9936, 10260, 10488, 10524, 11040, 11799, 12420, 13110, 13155, 13680, 13984, 14032, 15732, 15786, 16416, 16560, 16663, 17480, 17540, 19665, 19872, 20171, 20520, 20976, 21048, 23598, 23679, 24840, 26220, 26310, 27360, 28064, 31464, 31572, 33120, 33326, 34960, 35080, 39330, 39465, 40342, 41040, 41952, 42096, 47196, 47358, 49680, 49989, 52440, 52620, 58995, 60513, 62928, 63144, 66652, 69920, 70160, 78660, 78930, 80684, 82080, 83315, 84192, 94392, 94716, 99360, 99978, 100855, 104880, 105240, 117990, 118395, 121026, 125856, 126288, 133304, 140320, 149967, 157320, 157860, 161368, 166630, 181539, 188784, 189432, 199956, 201710, 209760, 210480, 235980, 236790, 242052, 249945, 252576, 266608, 299934, 302565, 314640, 315720, 322736, 333260, 363078, 377568, 378864, 383249, 399912, 403420, 420960, 449901, 471960, 473580, 484104, 499890, 533216, 544617, 599868, 605130, 629280, 631440, 645472, 666520, 726156, 749835, 757728, 766498, 799824, 806840, 899802, 907695, 943920, 947160, 968208, 999780, 1089234, 1149747, 1199736, 1210260, 1262880, 1333040, 1452312, 1499670, 1532996, 1599648, 1613680, 1799604, 1815390, 1887840, 1894320, 1916245, 1936416, 1999560, 2178468, 2249505, 2299494, 2399472, 2420520, 2666080, 2723085, 2904624, 2999340, 3065992, 3227360, 3449241, 3599208, 3630780, 3788640, 3832490, 3999120, 4356936, 4499010, 4598988, 4798944, 4841040, 5446170, 5748735, 5809248, 5998680, 6131984, 6898482, 7198416, 7261560, 7664980, 7998240, 8713872, 8998020, 9197976, 9682080, 10347723, 10892340, 11497470, 11997360, 12263968, 13796964, 14396832, 14523120, 15329960, 17246205, 17427744, 17996040, 18395952, 20695446, 21784680, 22994940, 23994720, 27593928, 29046240, 30659920, 34492410, 35992080, 36791904, 41390892, 43569360, 45989880, 51738615, 55187856, 61319840, 68984820, 71984160, 82781784, 87138720, 91979760, 103477230, 110375712, 137969640, 165563568, 183959520, 206954460, 275939280, 331127136, 413908920, 551878560, 827817840, 1655635680]

約数ペア:

[(1, 1655635680), (2, 827817840), (3, 551878560), (4, 413908920), (5, 331127136), (6, 275939280), (8, 206954460), (9, 183959520), (10, 165563568), (12, 137969640), (15, 110375712), (16, 103477230), (18, 91979760), (19, 87138720), (20, 82781784), (23, 71984160), (24, 68984820), (27, 61319840), (30, 55187856), (32, 51738615), (36, 45989880), (38, 43569360), (40, 41390892), (45, 36791904), (46, 35992080), (48, 34492410), (54, 30659920), (57, 29046240), (60, 27593928), (69, 23994720), (72, 22994940), (76, 21784680), (80, 20695446), (90, 18395952), (92, 17996040), (95, 17427744), (96, 17246205), (108, 15329960), (114, 14523120), (115, 14396832), (120, 13796964), (135, 12263968), (138, 11997360), (144, 11497470), (152, 10892340), (160, 10347723), (171, 9682080), (180, 9197976), (184, 8998020), (190, 8713872), (207, 7998240), (216, 7664980), (228, 7261560), (230, 7198416), (240, 6898482), (270, 6131984), (276, 5998680), (285, 5809248), (288, 5748735), (304, 5446170), (342, 4841040), (345, 4798944), (360, 4598988), (368, 4499010), (380, 4356936), (414, 3999120), (432, 3832490), (437, 3788640), (456, 3630780), (460, 3599208), (480, 3449241), (513, 3227360), (540, 3065992), (552, 2999340), (570, 2904624), (608, 2723085), (621, 2666080), (684, 2420520), (690, 2399472), (720, 2299494), (736, 2249505), (760, 2178468), (828, 1999560), (855, 1936416), (864, 1916245), (874, 1894320), (877, 1887840), (912, 1815390), (920, 1799604), (1026, 1613680), (1035, 1599648), (1080, 1532996), (1104, 1499670), (1140, 1452312), (1242, 1333040), (1311, 1262880), (1368, 1210260), (1380, 1199736), (1440, 1149747), (1520, 1089234), (1656, 999780), (1710, 968208), (1748, 947160), (1754, 943920), (1824, 907695), (1840, 899802), (2052, 806840), (2070, 799824), (2160, 766498), (2185, 757728), (2208, 749835), (2280, 726156), (2484, 666520), (2565, 645472), (2622, 631440), (2631, 629280), (2736, 605130), (2760, 599868), (3040, 544617), (3105, 533216), (3312, 499890), (3420, 484104), (3496, 473580), (3508, 471960), (3680, 449901), (3933, 420960), (4104, 403420), (4140, 399912), (4320, 383249), (4370, 378864), (4385, 377568), (4560, 363078), (4968, 333260), (5130, 322736), (5244, 315720), (5262, 314640), (5472, 302565), (5520, 299934), (6210, 266608), (6555, 252576), (6624, 249945), (6840, 242052), (6992, 236790), (7016, 235980), (7866, 210480), (7893, 209760), (8208, 201710), (8280, 199956), (8740, 189432), (8770, 188784), (9120, 181539), (9936, 166630), (10260, 161368), (10488, 157860), (10524, 157320), (11040, 149967), (11799, 140320), (12420, 133304), (13110, 126288), (13155, 125856), (13680, 121026), (13984, 118395), (14032, 117990), (15732, 105240), (15786, 104880), (16416, 100855), (16560, 99978), (16663, 99360), (17480, 94716), (17540, 94392), (19665, 84192), (19872, 83315), (20171, 82080), (20520, 80684), (20976, 78930), (21048, 78660), (23598, 70160), (23679, 69920), (24840, 66652), (26220, 63144), (26310, 62928), (27360, 60513), (28064, 58995), (31464, 52620), (31572, 52440), (33120, 49989), (33326, 49680), (34960, 47358), (35080, 47196), (39330, 42096), (39465, 41952), (40342, 41040)]