2187295500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:761

約数の個数: 192

約数和(自身を含む): 6903816192

約数和(自身を除く): 4716520692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 223, 250, 260, 300, 325, 375, 390, 446, 500, 503, 650, 669, 750, 780, 892, 975, 1006, 1115, 1300, 1338, 1500, 1509, 1625, 1950, 2012, 2230, 2515, 2676, 2899, 3018, 3250, 3345, 3900, 4460, 4875, 5030, 5575, 5798, 6036, 6500, 6539, 6690, 7545, 8697, 9750, 10060, 11150, 11596, 12575, 13078, 13380, 14495, 15090, 16725, 17394, 19500, 19617, 22300, 25150, 26156, 27875, 28990, 30180, 32695, 33450, 34788, 37725, 39234, 43485, 50300, 55750, 57980, 62875, 65390, 66900, 72475, 75450, 78468, 83625, 86970, 98085, 111500, 112169, 125750, 130780, 144950, 150900, 163475, 167250, 173940, 188625, 196170, 217425, 224338, 251500, 289900, 326950, 334500, 336507, 362375, 377250, 392340, 434850, 448676, 490425, 560845, 653900, 673014, 724750, 754500, 817375, 869700, 980850, 1087125, 1121690, 1346028, 1449500, 1458197, 1634750, 1682535, 1961700, 2174250, 2243380, 2452125, 2804225, 2916394, 3269500, 3365070, 4348500, 4374591, 4904250, 5608450, 5832788, 6730140, 7290985, 8412675, 8749182, 9808500, 11216900, 14021125, 14581970, 16825350, 17498364, 21872955, 28042250, 29163940, 33650700, 36454925, 42063375, 43745910, 56084500, 72909850, 84126750, 87491820, 109364775, 145819700, 168253500, 182274625, 218729550, 364549250, 437459100, 546823875, 729098500, 1093647750, 2187295500]

約数ペア:

[(1, 2187295500), (2, 1093647750), (3, 729098500), (4, 546823875), (5, 437459100), (6, 364549250), (10, 218729550), (12, 182274625), (13, 168253500), (15, 145819700), (20, 109364775), (25, 87491820), (26, 84126750), (30, 72909850), (39, 56084500), (50, 43745910), (52, 42063375), (60, 36454925), (65, 33650700), (75, 29163940), (78, 28042250), (100, 21872955), (125, 17498364), (130, 16825350), (150, 14581970), (156, 14021125), (195, 11216900), (223, 9808500), (250, 8749182), (260, 8412675), (300, 7290985), (325, 6730140), (375, 5832788), (390, 5608450), (446, 4904250), (500, 4374591), (503, 4348500), (650, 3365070), (669, 3269500), (750, 2916394), (780, 2804225), (892, 2452125), (975, 2243380), (1006, 2174250), (1115, 1961700), (1300, 1682535), (1338, 1634750), (1500, 1458197), (1509, 1449500), (1625, 1346028), (1950, 1121690), (2012, 1087125), (2230, 980850), (2515, 869700), (2676, 817375), (2899, 754500), (3018, 724750), (3250, 673014), (3345, 653900), (3900, 560845), (4460, 490425), (4875, 448676), (5030, 434850), (5575, 392340), (5798, 377250), (6036, 362375), (6500, 336507), (6539, 334500), (6690, 326950), (7545, 289900), (8697, 251500), (9750, 224338), (10060, 217425), (11150, 196170), (11596, 188625), (12575, 173940), (13078, 167250), (13380, 163475), (14495, 150900), (15090, 144950), (16725, 130780), (17394, 125750), (19500, 112169), (19617, 111500), (22300, 98085), (25150, 86970), (26156, 83625), (27875, 78468), (28990, 75450), (30180, 72475), (32695, 66900), (33450, 65390), (34788, 62875), (37725, 57980), (39234, 55750), (43485, 50300)]