21233336280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223133}}^1$

素因数の和:223221

約数の個数: 128

約数和(自身を含む): 69724912320

約数和(自身を除く): 48491576040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 3172, 3660, 3965, 4758, 6344, 7320, 7930, 9516, 11895, 15860, 19032, 23790, 31720, 47580, 95160, 223133, 446266, 669399, 892532, 1115665, 1338798, 1785064, 2231330, 2677596, 2900729, 3346995, 4462660, 5355192, 5801458, 6693990, 8702187, 8925320, 11602916, 13387980, 13611113, 14503645, 17404374, 23205832, 26775960, 27222226, 29007290, 34808748, 40833339, 43510935, 54444452, 58014580, 68055565, 69617496, 81666678, 87021870, 108888904, 116029160, 136111130, 163333356, 174043740, 176944469, 204166695, 272222260, 326666712, 348087480, 353888938, 408333390, 530833407, 544444520, 707777876, 816666780, 884722345, 1061666814, 1415555752, 1633333560, 1769444690, 2123333628, 2654167035, 3538889380, 4246667256, 5308334070, 7077778760, 10616668140, 21233336280]

約数ペア:

[(1, 21233336280), (2, 10616668140), (3, 7077778760), (4, 5308334070), (5, 4246667256), (6, 3538889380), (8, 2654167035), (10, 2123333628), (12, 1769444690), (13, 1633333560), (15, 1415555752), (20, 1061666814), (24, 884722345), (26, 816666780), (30, 707777876), (39, 544444520), (40, 530833407), (52, 408333390), (60, 353888938), (61, 348087480), (65, 326666712), (78, 272222260), (104, 204166695), (120, 176944469), (122, 174043740), (130, 163333356), (156, 136111130), (183, 116029160), (195, 108888904), (244, 87021870), (260, 81666678), (305, 69617496), (312, 68055565), (366, 58014580), (390, 54444452), (488, 43510935), (520, 40833339), (610, 34808748), (732, 29007290), (780, 27222226), (793, 26775960), (915, 23205832), (1220, 17404374), (1464, 14503645), (1560, 13611113), (1586, 13387980), (1830, 11602916), (2379, 8925320), (2440, 8702187), (3172, 6693990), (3660, 5801458), (3965, 5355192), (4758, 4462660), (6344, 3346995), (7320, 2900729), (7930, 2677596), (9516, 2231330), (11895, 1785064), (15860, 1338798), (19032, 1115665), (23790, 892532), (31720, 669399), (47580, 446266), (95160, 223133)]