1287434362320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1011943}}^1$

素因数の和:1012015

約数の個数: 320

約数和(自身を含む): 4818472550400

約数和(自身を除く): 3531038188080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 684, 720, 744, 760, 837, 855, 912, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1674, 1710, 1767, 1860, 2052, 2160, 2232, 2280, 2356, 2480, 2565, 2736, 2790, 2945, 3348, 3420, 3534, 3720, 4104, 4185, 4464, 4560, 4712, 5130, 5301, 5580, 5890, 6696, 6840, 7068, 7440, 8208, 8370, 8835, 9424, 10260, 10602, 11160, 11780, 13392, 13680, 14136, 15903, 16740, 17670, 20520, 21204, 22320, 23560, 26505, 28272, 31806, 33480, 35340, 41040, 42408, 47120, 53010, 63612, 66960, 70680, 79515, 84816, 106020, 127224, 141360, 159030, 212040, 254448, 318060, 424080, 636120, 1011943, 1272240, 2023886, 3035829, 4047772, 5059715, 6071658, 8095544, 9107487, 10119430, 12143316, 15179145, 16191088, 18214974, 19226917, 20238860, 24286632, 27322461, 30358290, 31370233, 36429948, 38453834, 40477720, 45537435, 48573264, 54644922, 57680751, 60716580, 62740466, 72859896, 76907668, 80955440, 91074870, 94110699, 96134585, 109289844, 115361502, 121433160, 125480932, 136612305, 145719792, 153815336, 156851165, 173042253, 182149740, 188221398, 192269170, 218579688, 230723004, 242866320, 250961864, 273224610, 282332097, 288403755, 307630672, 313702330, 346084506, 364299480, 376442796, 384538340, 437159376, 461446008, 470553495, 501923728, 519126759, 546449220, 564664194, 576807510, 596034427, 627404660, 692169012, 728598960, 752885592, 769076680, 846996291, 865211265, 922892016, 941106990, 1038253518, 1092898440, 1129328388, 1153615020, 1192068854, 1254809320, 1384338024, 1411660485, 1505771184, 1538153360, 1693992582, 1730422530, 1788103281, 1882213980, 2076507036, 2185796880, 2258656776, 2307230040, 2384137708, 2509618640, 2595633795, 2768676048, 2823320970, 2980172135, 3387985164, 3460845060, 3576206562, 3764427960, 4153014072, 4234981455, 4517313552, 4614460080, 4768275416, 5191267590, 5364309843, 5646641940, 5960344270, 6775970328, 6921690120, 7152413124, 7528855920, 8306028144, 8469962910, 8940516405, 9536550832, 10382535180, 10728619686, 11293283880, 11920688540, 13551940656, 13843380240, 14304826248, 16092929529, 16939925820, 17881032810, 20765070360, 21457239372, 22586567760, 23841377080, 26821549215, 28609652496, 32185859058, 33879851640, 35762065620, 41530140720, 42914478744, 47682754160, 53643098430, 64371718116, 67759703280, 71524131240, 80464647645, 85828957488, 107286196860, 128743436232, 143048262480, 160929295290, 214572393720, 257486872464, 321858590580, 429144787440, 643717181160, 1287434362320]

約数ペア:

[(1, 1287434362320), (2, 643717181160), (3, 429144787440), (4, 321858590580), (5, 257486872464), (6, 214572393720), (8, 160929295290), (9, 143048262480), (10, 128743436232), (12, 107286196860), (15, 85828957488), (16, 80464647645), (18, 71524131240), (19, 67759703280), (20, 64371718116), (24, 53643098430), (27, 47682754160), (30, 42914478744), (31, 41530140720), (36, 35762065620), (38, 33879851640), (40, 32185859058), (45, 28609652496), (48, 26821549215), (54, 23841377080), (57, 22586567760), (60, 21457239372), (62, 20765070360), (72, 17881032810), (76, 16939925820), (80, 16092929529), (90, 14304826248), (93, 13843380240), (95, 13551940656), (108, 11920688540), (114, 11293283880), (120, 10728619686), (124, 10382535180), (135, 9536550832), (144, 8940516405), (152, 8469962910), (155, 8306028144), (171, 7528855920), (180, 7152413124), (186, 6921690120), (190, 6775970328), (216, 5960344270), (228, 5646641940), (240, 5364309843), (248, 5191267590), (270, 4768275416), (279, 4614460080), (285, 4517313552), (304, 4234981455), (310, 4153014072), (342, 3764427960), (360, 3576206562), (372, 3460845060), (380, 3387985164), (432, 2980172135), (456, 2823320970), (465, 2768676048), (496, 2595633795), (513, 2509618640), (540, 2384137708), (558, 2307230040), (570, 2258656776), (589, 2185796880), (620, 2076507036), (684, 1882213980), (720, 1788103281), (744, 1730422530), (760, 1693992582), (837, 1538153360), (855, 1505771184), (912, 1411660485), (930, 1384338024), (1026, 1254809320), (1080, 1192068854), (1116, 1153615020), (1140, 1129328388), (1178, 1092898440), (1240, 1038253518), (1368, 941106990), (1395, 922892016), (1488, 865211265), (1520, 846996291), (1674, 769076680), (1710, 752885592), (1767, 728598960), (1860, 692169012), (2052, 627404660), (2160, 596034427), (2232, 576807510), (2280, 564664194), (2356, 546449220), (2480, 519126759), (2565, 501923728), (2736, 470553495), (2790, 461446008), (2945, 437159376), (3348, 384538340), (3420, 376442796), (3534, 364299480), (3720, 346084506), (4104, 313702330), (4185, 307630672), (4464, 288403755), (4560, 282332097), (4712, 273224610), (5130, 250961864), (5301, 242866320), (5580, 230723004), (5890, 218579688), (6696, 192269170), (6840, 188221398), (7068, 182149740), (7440, 173042253), (8208, 156851165), (8370, 153815336), (8835, 145719792), (9424, 136612305), (10260, 125480932), (10602, 121433160), (11160, 115361502), (11780, 109289844), (13392, 96134585), (13680, 94110699), (14136, 91074870), (15903, 80955440), (16740, 76907668), (17670, 72859896), (20520, 62740466), (21204, 60716580), (22320, 57680751), (23560, 54644922), (26505, 48573264), (28272, 45537435), (31806, 40477720), (33480, 38453834), (35340, 36429948), (41040, 31370233), (42408, 30358290), (47120, 27322461), (53010, 24286632), (63612, 20238860), (66960, 19226917), (70680, 18214974), (79515, 16191088), (84816, 15179145), (106020, 12143316), (127224, 10119430), (141360, 9107487), (159030, 8095544), (212040, 6071658), (254448, 5059715), (318060, 4047772), (424080, 3035829), (636120, 2023886), (1011943, 1272240)]