1400275890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:834

約数の個数: 256

約数和(自身を含む): 4401008640

約数和(自身を除く): 3000732750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 31, 34, 39, 45, 51, 54, 62, 65, 78, 85, 90, 93, 102, 117, 130, 135, 153, 155, 170, 186, 195, 221, 234, 255, 270, 279, 306, 310, 351, 390, 403, 442, 459, 465, 510, 527, 558, 585, 663, 702, 757, 765, 806, 837, 918, 930, 1054, 1105, 1170, 1209, 1326, 1395, 1514, 1530, 1581, 1674, 1755, 1989, 2015, 2210, 2271, 2295, 2418, 2635, 2790, 3162, 3315, 3510, 3627, 3785, 3978, 4030, 4185, 4542, 4590, 4743, 5270, 5967, 6045, 6630, 6813, 6851, 7254, 7570, 7905, 8370, 9486, 9841, 9945, 10881, 11355, 11934, 12090, 12869, 13626, 13702, 14229, 15810, 18135, 19682, 19890, 20439, 20553, 21762, 22710, 23467, 23715, 25738, 28458, 29523, 29835, 34065, 34255, 36270, 38607, 40878, 41106, 46934, 47430, 49205, 54405, 59046, 59670, 61659, 64345, 68130, 68510, 70401, 71145, 77214, 88569, 98410, 102195, 102765, 108810, 115821, 117335, 123318, 128690, 140802, 142290, 147615, 167297, 177138, 184977, 193035, 204390, 205530, 211203, 231642, 234670, 265707, 295230, 305071, 308295, 334594, 347463, 352005, 369954, 386070, 398939, 422406, 442845, 501891, 531414, 579105, 610142, 616590, 633609, 694926, 704010, 797878, 836485, 885690, 915213, 924885, 1003782, 1056015, 1158210, 1196817, 1267218, 1328535, 1505673, 1525355, 1672970, 1737315, 1830426, 1849770, 1994695, 2112030, 2393634, 2509455, 2657070, 2745639, 3011346, 3050710, 3168045, 3474630, 3590451, 3989390, 4517019, 4576065, 5018910, 5186207, 5491278, 5984085, 6336090, 7180902, 7528365, 8236917, 9034038, 9152130, 10372414, 10771353, 11968170, 13728195, 15056730, 15558621, 16473834, 17952255, 21542706, 22585095, 25931035, 27456390, 31117242, 35904510, 41184585, 45170190, 46675863, 51862070, 53856765, 77793105, 82369170, 93351726, 107713530, 140027589, 155586210, 233379315, 280055178, 466758630, 700137945, 1400275890]

約数ペア:

[(1, 1400275890), (2, 700137945), (3, 466758630), (5, 280055178), (6, 233379315), (9, 155586210), (10, 140027589), (13, 107713530), (15, 93351726), (17, 82369170), (18, 77793105), (26, 53856765), (27, 51862070), (30, 46675863), (31, 45170190), (34, 41184585), (39, 35904510), (45, 31117242), (51, 27456390), (54, 25931035), (62, 22585095), (65, 21542706), (78, 17952255), (85, 16473834), (90, 15558621), (93, 15056730), (102, 13728195), (117, 11968170), (130, 10771353), (135, 10372414), (153, 9152130), (155, 9034038), (170, 8236917), (186, 7528365), (195, 7180902), (221, 6336090), (234, 5984085), (255, 5491278), (270, 5186207), (279, 5018910), (306, 4576065), (310, 4517019), (351, 3989390), (390, 3590451), (403, 3474630), (442, 3168045), (459, 3050710), (465, 3011346), (510, 2745639), (527, 2657070), (558, 2509455), (585, 2393634), (663, 2112030), (702, 1994695), (757, 1849770), (765, 1830426), (806, 1737315), (837, 1672970), (918, 1525355), (930, 1505673), (1054, 1328535), (1105, 1267218), (1170, 1196817), (1209, 1158210), (1326, 1056015), (1395, 1003782), (1514, 924885), (1530, 915213), (1581, 885690), (1674, 836485), (1755, 797878), (1989, 704010), (2015, 694926), (2210, 633609), (2271, 616590), (2295, 610142), (2418, 579105), (2635, 531414), (2790, 501891), (3162, 442845), (3315, 422406), (3510, 398939), (3627, 386070), (3785, 369954), (3978, 352005), (4030, 347463), (4185, 334594), (4542, 308295), (4590, 305071), (4743, 295230), (5270, 265707), (5967, 234670), (6045, 231642), (6630, 211203), (6813, 205530), (6851, 204390), (7254, 193035), (7570, 184977), (7905, 177138), (8370, 167297), (9486, 147615), (9841, 142290), (9945, 140802), (10881, 128690), (11355, 123318), (11934, 117335), (12090, 115821), (12869, 108810), (13626, 102765), (13702, 102195), (14229, 98410), (15810, 88569), (18135, 77214), (19682, 71145), (19890, 70401), (20439, 68510), (20553, 68130), (21762, 64345), (22710, 61659), (23467, 59670), (23715, 59046), (25738, 54405), (28458, 49205), (29523, 47430), (29835, 46934), (34065, 41106), (34255, 40878), (36270, 38607)]