153804120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 484323840

約数和(自身を除く): 330519720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 120, 123, 129, 164, 172, 205, 215, 246, 258, 328, 344, 410, 430, 492, 516, 615, 645, 727, 820, 860, 984, 1032, 1230, 1290, 1454, 1640, 1720, 1763, 2181, 2460, 2580, 2908, 3526, 3635, 4362, 4920, 5160, 5289, 5816, 7052, 7270, 8724, 8815, 10578, 10905, 14104, 14540, 17448, 17630, 21156, 21810, 26445, 29080, 29807, 31261, 35260, 42312, 43620, 52890, 59614, 62522, 70520, 87240, 89421, 93783, 105780, 119228, 125044, 149035, 156305, 178842, 187566, 211560, 238456, 250088, 298070, 312610, 357684, 375132, 447105, 468915, 596140, 625220, 715368, 750264, 894210, 937830, 1192280, 1250440, 1281701, 1788420, 1875660, 2563402, 3576840, 3751320, 3845103, 5126804, 6408505, 7690206, 10253608, 12817010, 15380412, 19225515, 25634020, 30760824, 38451030, 51268040, 76902060, 153804120]

約数ペア:

[(1, 153804120), (2, 76902060), (3, 51268040), (4, 38451030), (5, 30760824), (6, 25634020), (8, 19225515), (10, 15380412), (12, 12817010), (15, 10253608), (20, 7690206), (24, 6408505), (30, 5126804), (40, 3845103), (41, 3751320), (43, 3576840), (60, 2563402), (82, 1875660), (86, 1788420), (120, 1281701), (123, 1250440), (129, 1192280), (164, 937830), (172, 894210), (205, 750264), (215, 715368), (246, 625220), (258, 596140), (328, 468915), (344, 447105), (410, 375132), (430, 357684), (492, 312610), (516, 298070), (615, 250088), (645, 238456), (727, 211560), (820, 187566), (860, 178842), (984, 156305), (1032, 149035), (1230, 125044), (1290, 119228), (1454, 105780), (1640, 93783), (1720, 89421), (1763, 87240), (2181, 70520), (2460, 62522), (2580, 59614), (2908, 52890), (3526, 43620), (3635, 42312), (4362, 35260), (4920, 31261), (5160, 29807), (5289, 29080), (5816, 26445), (7052, 21810), (7270, 21156), (8724, 17630), (8815, 17448), (10578, 14540), (10905, 14104)]