2178505800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1310

約数の個数: 384

約数和(自身を含む): 8370000000

約数和(自身を除く): 6191494200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 25, 27, 30, 34, 36, 38, 40, 45, 50, 51, 54, 57, 60, 68, 72, 75, 76, 85, 90, 95, 100, 102, 108, 114, 120, 135, 136, 150, 152, 153, 170, 171, 180, 190, 200, 204, 216, 225, 228, 255, 270, 285, 300, 306, 323, 340, 342, 360, 380, 408, 425, 450, 456, 459, 475, 510, 513, 540, 570, 600, 612, 646, 675, 680, 684, 760, 765, 850, 855, 900, 918, 950, 969, 1020, 1026, 1080, 1140, 1224, 1249, 1275, 1292, 1350, 1368, 1425, 1530, 1615, 1700, 1710, 1800, 1836, 1900, 1938, 2040, 2052, 2280, 2295, 2498, 2550, 2565, 2584, 2700, 2850, 2907, 3060, 3230, 3400, 3420, 3672, 3747, 3800, 3825, 3876, 4104, 4275, 4590, 4845, 4996, 5100, 5130, 5400, 5700, 5814, 6120, 6245, 6460, 6840, 7494, 7650, 7752, 8075, 8550, 8721, 9180, 9690, 9992, 10200, 10260, 11241, 11400, 11475, 11628, 12490, 12825, 12920, 14535, 14988, 15300, 16150, 17100, 17442, 18360, 18735, 19380, 20520, 21233, 22482, 22950, 23256, 23731, 24225, 24980, 25650, 29070, 29976, 30600, 31225, 32300, 33723, 34200, 34884, 37470, 38760, 42466, 43605, 44964, 45900, 47462, 48450, 49960, 51300, 56205, 58140, 62450, 63699, 64600, 67446, 69768, 71193, 72675, 74940, 84932, 87210, 89928, 91800, 93675, 94924, 96900, 102600, 106165, 112410, 116280, 118655, 124900, 127398, 134892, 142386, 145350, 149880, 168615, 169864, 174420, 187350, 189848, 191097, 193800, 212330, 213579, 218025, 224820, 237310, 249800, 254796, 269784, 281025, 284772, 290700, 318495, 337230, 348840, 355965, 374700, 382194, 403427, 424660, 427158, 436050, 449640, 474620, 509592, 530825, 562050, 569544, 573291, 581400, 593275, 636990, 640737, 674460, 711930, 749400, 764388, 806854, 843075, 849320, 854316, 872100, 949240, 955485, 1061650, 1067895, 1124100, 1146582, 1186550, 1210281, 1273980, 1281474, 1348920, 1423860, 1528776, 1592475, 1613708, 1686150, 1708632, 1744200, 1779825, 1910970, 2017135, 2123300, 2135790, 2248200, 2293164, 2373100, 2420562, 2547960, 2562948, 2847720, 2866455, 3184950, 3203685, 3227416, 3372300, 3559650, 3630843, 3821940, 4034270, 4246600, 4271580, 4586328, 4746200, 4777425, 4841124, 5125896, 5339475, 5732910, 6051405, 6369900, 6407370, 6744600, 7119300, 7261686, 7643880, 8068540, 8543160, 9554850, 9682248, 10085675, 10678950, 10892529, 11465820, 12102810, 12739800, 12814740, 14238600, 14332275, 14523372, 16018425, 16137080, 18154215, 19109700, 20171350, 21357900, 21785058, 22931640, 24205620, 25629480, 28664550, 29046744, 30257025, 32036850, 36308430, 38219400, 40342700, 42715800, 43570116, 48411240, 54462645, 57329100, 60514050, 64073700, 72616860, 80685400, 87140232, 90771075, 108925290, 114658200, 121028100, 128147400, 145233720, 181542150, 217850580, 242056200, 272313225, 363084300, 435701160, 544626450, 726168600, 1089252900, 2178505800]

約数ペア:

[(1, 2178505800), (2, 1089252900), (3, 726168600), (4, 544626450), (5, 435701160), (6, 363084300), (8, 272313225), (9, 242056200), (10, 217850580), (12, 181542150), (15, 145233720), (17, 128147400), (18, 121028100), (19, 114658200), (20, 108925290), (24, 90771075), (25, 87140232), (27, 80685400), (30, 72616860), (34, 64073700), (36, 60514050), (38, 57329100), (40, 54462645), (45, 48411240), (50, 43570116), (51, 42715800), (54, 40342700), (57, 38219400), (60, 36308430), (68, 32036850), (72, 30257025), (75, 29046744), (76, 28664550), (85, 25629480), (90, 24205620), (95, 22931640), (100, 21785058), (102, 21357900), (108, 20171350), (114, 19109700), (120, 18154215), (135, 16137080), (136, 16018425), (150, 14523372), (152, 14332275), (153, 14238600), (170, 12814740), (171, 12739800), (180, 12102810), (190, 11465820), (200, 10892529), (204, 10678950), (216, 10085675), (225, 9682248), (228, 9554850), (255, 8543160), (270, 8068540), (285, 7643880), (300, 7261686), (306, 7119300), (323, 6744600), (340, 6407370), (342, 6369900), (360, 6051405), (380, 5732910), (408, 5339475), (425, 5125896), (450, 4841124), (456, 4777425), (459, 4746200), (475, 4586328), (510, 4271580), (513, 4246600), (540, 4034270), (570, 3821940), (600, 3630843), (612, 3559650), (646, 3372300), (675, 3227416), (680, 3203685), (684, 3184950), (760, 2866455), (765, 2847720), (850, 2562948), (855, 2547960), (900, 2420562), (918, 2373100), (950, 2293164), (969, 2248200), (1020, 2135790), (1026, 2123300), (1080, 2017135), (1140, 1910970), (1224, 1779825), (1249, 1744200), (1275, 1708632), (1292, 1686150), (1350, 1613708), (1368, 1592475), (1425, 1528776), (1530, 1423860), (1615, 1348920), (1700, 1281474), (1710, 1273980), (1800, 1210281), (1836, 1186550), (1900, 1146582), (1938, 1124100), (2040, 1067895), (2052, 1061650), (2280, 955485), (2295, 949240), (2498, 872100), (2550, 854316), (2565, 849320), (2584, 843075), (2700, 806854), (2850, 764388), (2907, 749400), (3060, 711930), (3230, 674460), (3400, 640737), (3420, 636990), (3672, 593275), (3747, 581400), (3800, 573291), (3825, 569544), (3876, 562050), (4104, 530825), (4275, 509592), (4590, 474620), (4845, 449640), (4996, 436050), (5100, 427158), (5130, 424660), (5400, 403427), (5700, 382194), (5814, 374700), (6120, 355965), (6245, 348840), (6460, 337230), (6840, 318495), (7494, 290700), (7650, 284772), (7752, 281025), (8075, 269784), (8550, 254796), (8721, 249800), (9180, 237310), (9690, 224820), (9992, 218025), (10200, 213579), (10260, 212330), (11241, 193800), (11400, 191097), (11475, 189848), (11628, 187350), (12490, 174420), (12825, 169864), (12920, 168615), (14535, 149880), (14988, 145350), (15300, 142386), (16150, 134892), (17100, 127398), (17442, 124900), (18360, 118655), (18735, 116280), (19380, 112410), (20520, 106165), (21233, 102600), (22482, 96900), (22950, 94924), (23256, 93675), (23731, 91800), (24225, 89928), (24980, 87210), (25650, 84932), (29070, 74940), (29976, 72675), (30600, 71193), (31225, 69768), (32300, 67446), (33723, 64600), (34200, 63699), (34884, 62450), (37470, 58140), (38760, 56205), (42466, 51300), (43605, 49960), (44964, 48450), (45900, 47462)]