2143255920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29867}}^1$

素因数の和:29919

約数の個数: 160

約数和(自身を含む): 7466522112

約数和(自身を除く): 5323266192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3120, 3588, 4485, 4784, 5520, 5980, 7176, 8970, 11960, 14352, 17940, 23920, 29867, 35880, 59734, 71760, 89601, 119468, 149335, 179202, 238936, 298670, 358404, 388271, 448005, 477872, 597340, 686941, 716808, 776542, 896010, 1164813, 1194680, 1373882, 1433616, 1553084, 1792020, 1941355, 2060823, 2329626, 2389360, 2747764, 3106168, 3434705, 3584040, 3882710, 4121646, 4659252, 5495528, 5824065, 6212336, 6869410, 7168080, 7765420, 8243292, 8930233, 9318504, 10304115, 10991056, 11648130, 13738820, 15530840, 16486584, 17860466, 18637008, 20608230, 23296260, 26790699, 27477640, 31061680, 32973168, 35720932, 41216460, 44651165, 46592520, 53581398, 54955280, 71441864, 82432920, 89302330, 93185040, 107162796, 133953495, 142883728, 164865840, 178604660, 214325592, 267906990, 357209320, 428651184, 535813980, 714418640, 1071627960, 2143255920]

約数ペア:

[(1, 2143255920), (2, 1071627960), (3, 714418640), (4, 535813980), (5, 428651184), (6, 357209320), (8, 267906990), (10, 214325592), (12, 178604660), (13, 164865840), (15, 142883728), (16, 133953495), (20, 107162796), (23, 93185040), (24, 89302330), (26, 82432920), (30, 71441864), (39, 54955280), (40, 53581398), (46, 46592520), (48, 44651165), (52, 41216460), (60, 35720932), (65, 32973168), (69, 31061680), (78, 27477640), (80, 26790699), (92, 23296260), (104, 20608230), (115, 18637008), (120, 17860466), (130, 16486584), (138, 15530840), (156, 13738820), (184, 11648130), (195, 10991056), (208, 10304115), (230, 9318504), (240, 8930233), (260, 8243292), (276, 7765420), (299, 7168080), (312, 6869410), (345, 6212336), (368, 5824065), (390, 5495528), (460, 4659252), (520, 4121646), (552, 3882710), (598, 3584040), (624, 3434705), (690, 3106168), (780, 2747764), (897, 2389360), (920, 2329626), (1040, 2060823), (1104, 1941355), (1196, 1792020), (1380, 1553084), (1495, 1433616), (1560, 1373882), (1794, 1194680), (1840, 1164813), (2392, 896010), (2760, 776542), (2990, 716808), (3120, 686941), (3588, 597340), (4485, 477872), (4784, 448005), (5520, 388271), (5980, 358404), (7176, 298670), (8970, 238936), (11960, 179202), (14352, 149335), (17940, 119468), (23920, 89601), (29867, 71760), (35880, 59734)]