1330762280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{947}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 3230215200

約数和(自身を除く): 1899452920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 947, 1634, 1720, 1849, 1894, 3268, 3698, 3788, 4085, 4735, 6536, 7396, 7576, 8170, 9245, 9470, 14792, 16340, 17993, 18490, 18940, 32680, 35131, 35986, 36980, 37880, 40721, 70262, 71972, 73960, 81442, 89965, 140524, 143944, 162884, 175655, 179930, 203605, 281048, 325768, 351310, 359860, 407210, 702620, 719720, 773699, 814420, 1405240, 1547398, 1628840, 1751003, 3094796, 3502006, 3868495, 6189592, 7004012, 7736990, 8755015, 14008024, 15473980, 17510030, 30947960, 33269057, 35020060, 66538114, 70040120, 133076228, 166345285, 266152456, 332690570, 665381140, 1330762280]

約数ペア:

[(1, 1330762280), (2, 665381140), (4, 332690570), (5, 266152456), (8, 166345285), (10, 133076228), (19, 70040120), (20, 66538114), (38, 35020060), (40, 33269057), (43, 30947960), (76, 17510030), (86, 15473980), (95, 14008024), (152, 8755015), (172, 7736990), (190, 7004012), (215, 6189592), (344, 3868495), (380, 3502006), (430, 3094796), (760, 1751003), (817, 1628840), (860, 1547398), (947, 1405240), (1634, 814420), (1720, 773699), (1849, 719720), (1894, 702620), (3268, 407210), (3698, 359860), (3788, 351310), (4085, 325768), (4735, 281048), (6536, 203605), (7396, 179930), (7576, 175655), (8170, 162884), (9245, 143944), (9470, 140524), (14792, 89965), (16340, 81442), (17993, 73960), (18490, 71972), (18940, 70262), (32680, 40721), (35131, 37880), (35986, 36980)]