19998299520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3647

約数の個数: 512

約数和(自身を含む): 78962688000

約数和(自身を除く): 58964388480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 128, 135, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 216, 228, 240, 255, 270, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 380, 384, 408, 432, 456, 459, 480, 510, 513, 540, 544, 570, 576, 608, 612, 640, 646, 680, 684, 720, 760, 765, 816, 855, 864, 912, 918, 960, 969, 1020, 1026, 1080, 1088, 1140, 1152, 1216, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1728, 1824, 1836, 1920, 1938, 2040, 2052, 2160, 2176, 2280, 2295, 2432, 2448, 2565, 2584, 2720, 2736, 2880, 2907, 3040, 3060, 3230, 3264, 3420, 3456, 3583, 3648, 3672, 3876, 4080, 4104, 4320, 4560, 4590, 4845, 4896, 5130, 5168, 5440, 5472, 5760, 5814, 6080, 6120, 6460, 6528, 6840, 7166, 7296, 7344, 7752, 8160, 8208, 8640, 8721, 9120, 9180, 9690, 9792, 10260, 10336, 10749, 10880, 10944, 11628, 12160, 12240, 12920, 13680, 14332, 14535, 14688, 15504, 16320, 16416, 17280, 17442, 17915, 18240, 18360, 19380, 19584, 20520, 20672, 21498, 21888, 23256, 24480, 25840, 27360, 28664, 29070, 29376, 31008, 32247, 32640, 32832, 34884, 35830, 36480, 36720, 38760, 41040, 41344, 42996, 43605, 46512, 48960, 51680, 53745, 54720, 57328, 58140, 58752, 60911, 62016, 64494, 65664, 68077, 69768, 71660, 73440, 77520, 82080, 85992, 87210, 93024, 96741, 97920, 103360, 107490, 109440, 114656, 116280, 121822, 124032, 128988, 136154, 139536, 143320, 146880, 155040, 161235, 164160, 171984, 174420, 182733, 186048, 193482, 204231, 206720, 214980, 229312, 232560, 243644, 257976, 272308, 279072, 286640, 293760, 304555, 310080, 322470, 328320, 340385, 343968, 348840, 365466, 372096, 386964, 408462, 429960, 458624, 465120, 483705, 487288, 515952, 544616, 548199, 558144, 573280, 609110, 612693, 620160, 644940, 680770, 687936, 697680, 730932, 773928, 816924, 859920, 913665, 930240, 967410, 974576, 1021155, 1031904, 1089232, 1096398, 1116288, 1146560, 1157309, 1218220, 1225386, 1289880, 1361540, 1375872, 1395360, 1461864, 1547856, 1633848, 1644597, 1719840, 1827330, 1838079, 1860480, 1934820, 1949152, 2042310, 2063808, 2178464, 2192796, 2293120, 2314618, 2436440, 2450772, 2579760, 2723080, 2740995, 2790720, 2923728, 3063465, 3095712, 3267696, 3289194, 3439680, 3471927, 3654660, 3676158, 3869640, 3898304, 4084620, 4127616, 4356928, 4385592, 4629236, 4872880, 4901544, 5159520, 5446160, 5481990, 5581440, 5786545, 5847456, 6126930, 6191424, 6535392, 6578388, 6879360, 6943854, 7309320, 7352316, 7739280, 7796608, 8169240, 8222985, 8713856, 8771184, 9190395, 9258472, 9745760, 9803088, 10319040, 10415781, 10892320, 10963980, 11573090, 11694912, 12253860, 12382848, 13070784, 13156776, 13887708, 14618640, 14704632, 15478560, 16338480, 16445970, 17359635, 17542368, 18380790, 18516944, 19491520, 19606176, 20638080, 20831562, 21784640, 21927960, 23146180, 23389824, 24507720, 26141568, 26313552, 27775416, 29237280, 29409264, 30957120, 31247343, 32676960, 32891940, 34719270, 35084736, 36761580, 37033888, 38983040, 39212352, 41663124, 43569280, 43855920, 46292360, 49015440, 52078905, 52627104, 55550832, 58474560, 58818528, 61914240, 62494686, 65353920, 65783880, 69438540, 70169472, 73523160, 74067776, 78424704, 83326248, 87711840, 92584720, 98030880, 104157810, 105254208, 111101664, 116949120, 117637056, 124989372, 130707840, 131567760, 138877080, 147046320, 148135552, 156236715, 166652496, 175423680, 185169440, 196061760, 208315620, 210508416, 222203328, 235274112, 249978744, 263135520, 277754160, 294092640, 312473430, 333304992, 350847360, 370338880, 392123520, 416631240, 444406656, 499957488, 526271040, 555508320, 588185280, 624946860, 666609984, 740677760, 833262480, 999914976, 1052542080, 1111016640, 1176370560, 1249893720, 1333219968, 1666524960, 1999829952, 2222033280, 2499787440, 3333049920, 3999659904, 4999574880, 6666099840, 9999149760, 19998299520]

約数ペア:

[(1, 19998299520), (2, 9999149760), (3, 6666099840), (4, 4999574880), (5, 3999659904), (6, 3333049920), (8, 2499787440), (9, 2222033280), (10, 1999829952), (12, 1666524960), (15, 1333219968), (16, 1249893720), (17, 1176370560), (18, 1111016640), (19, 1052542080), (20, 999914976), (24, 833262480), (27, 740677760), (30, 666609984), (32, 624946860), (34, 588185280), (36, 555508320), (38, 526271040), (40, 499957488), (45, 444406656), (48, 416631240), (51, 392123520), (54, 370338880), (57, 350847360), (60, 333304992), (64, 312473430), (68, 294092640), (72, 277754160), (76, 263135520), (80, 249978744), (85, 235274112), (90, 222203328), (95, 210508416), (96, 208315620), (102, 196061760), (108, 185169440), (114, 175423680), (120, 166652496), (128, 156236715), (135, 148135552), (136, 147046320), (144, 138877080), (152, 131567760), (153, 130707840), (160, 124989372), (170, 117637056), (171, 116949120), (180, 111101664), (190, 105254208), (192, 104157810), (204, 98030880), (216, 92584720), (228, 87711840), (240, 83326248), (255, 78424704), (270, 74067776), (272, 73523160), (285, 70169472), (288, 69438540), (304, 65783880), (306, 65353920), (320, 62494686), (323, 61914240), (340, 58818528), (342, 58474560), (360, 55550832), (380, 52627104), (384, 52078905), (408, 49015440), (432, 46292360), (456, 43855920), (459, 43569280), (480, 41663124), (510, 39212352), (513, 38983040), (540, 37033888), (544, 36761580), (570, 35084736), (576, 34719270), (608, 32891940), (612, 32676960), (640, 31247343), (646, 30957120), (680, 29409264), (684, 29237280), (720, 27775416), (760, 26313552), (765, 26141568), (816, 24507720), (855, 23389824), (864, 23146180), (912, 21927960), (918, 21784640), (960, 20831562), (969, 20638080), (1020, 19606176), (1026, 19491520), (1080, 18516944), (1088, 18380790), (1140, 17542368), (1152, 17359635), (1216, 16445970), (1224, 16338480), (1292, 15478560), (1360, 14704632), (1368, 14618640), (1440, 13887708), (1520, 13156776), (1530, 13070784), (1615, 12382848), (1632, 12253860), (1710, 11694912), (1728, 11573090), (1824, 10963980), (1836, 10892320), (1920, 10415781), (1938, 10319040), (2040, 9803088), (2052, 9745760), (2160, 9258472), (2176, 9190395), (2280, 8771184), (2295, 8713856), (2432, 8222985), (2448, 8169240), (2565, 7796608), (2584, 7739280), (2720, 7352316), (2736, 7309320), (2880, 6943854), (2907, 6879360), (3040, 6578388), (3060, 6535392), (3230, 6191424), (3264, 6126930), (3420, 5847456), (3456, 5786545), (3583, 5581440), (3648, 5481990), (3672, 5446160), (3876, 5159520), (4080, 4901544), (4104, 4872880), (4320, 4629236), (4560, 4385592), (4590, 4356928), (4845, 4127616), (4896, 4084620), (5130, 3898304), (5168, 3869640), (5440, 3676158), (5472, 3654660), (5760, 3471927), (5814, 3439680), (6080, 3289194), (6120, 3267696), (6460, 3095712), (6528, 3063465), (6840, 2923728), (7166, 2790720), (7296, 2740995), (7344, 2723080), (7752, 2579760), (8160, 2450772), (8208, 2436440), (8640, 2314618), (8721, 2293120), (9120, 2192796), (9180, 2178464), (9690, 2063808), (9792, 2042310), (10260, 1949152), (10336, 1934820), (10749, 1860480), (10880, 1838079), (10944, 1827330), (11628, 1719840), (12160, 1644597), (12240, 1633848), (12920, 1547856), (13680, 1461864), (14332, 1395360), (14535, 1375872), (14688, 1361540), (15504, 1289880), (16320, 1225386), (16416, 1218220), (17280, 1157309), (17442, 1146560), (17915, 1116288), (18240, 1096398), (18360, 1089232), (19380, 1031904), (19584, 1021155), (20520, 974576), (20672, 967410), (21498, 930240), (21888, 913665), (23256, 859920), (24480, 816924), (25840, 773928), (27360, 730932), (28664, 697680), (29070, 687936), (29376, 680770), (31008, 644940), (32247, 620160), (32640, 612693), (32832, 609110), (34884, 573280), (35830, 558144), (36480, 548199), (36720, 544616), (38760, 515952), (41040, 487288), (41344, 483705), (42996, 465120), (43605, 458624), (46512, 429960), (48960, 408462), (51680, 386964), (53745, 372096), (54720, 365466), (57328, 348840), (58140, 343968), (58752, 340385), (60911, 328320), (62016, 322470), (64494, 310080), (65664, 304555), (68077, 293760), (69768, 286640), (71660, 279072), (73440, 272308), (77520, 257976), (82080, 243644), (85992, 232560), (87210, 229312), (93024, 214980), (96741, 206720), (97920, 204231), (103360, 193482), (107490, 186048), (109440, 182733), (114656, 174420), (116280, 171984), (121822, 164160), (124032, 161235), (128988, 155040), (136154, 146880), (139536, 143320)]