145328120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 387828000

約数和(自身を除く): 242499880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 1060, 1399, 1484, 1855, 1960, 2120, 2597, 2798, 2968, 3710, 5194, 5596, 6995, 7420, 9793, 10388, 11192, 12985, 13990, 14840, 19586, 20776, 25970, 27980, 39172, 48965, 51940, 55960, 68551, 74147, 78344, 97930, 103880, 137102, 148294, 195860, 274204, 296588, 342755, 370735, 391720, 519029, 548408, 593176, 685510, 741470, 1038058, 1371020, 1482940, 2076116, 2595145, 2742040, 2965880, 3633203, 4152232, 5190290, 7266406, 10380580, 14532812, 18166015, 20761160, 29065624, 36332030, 72664060, 145328120]

約数ペア:

[(1, 145328120), (2, 72664060), (4, 36332030), (5, 29065624), (7, 20761160), (8, 18166015), (10, 14532812), (14, 10380580), (20, 7266406), (28, 5190290), (35, 4152232), (40, 3633203), (49, 2965880), (53, 2742040), (56, 2595145), (70, 2076116), (98, 1482940), (106, 1371020), (140, 1038058), (196, 741470), (212, 685510), (245, 593176), (265, 548408), (280, 519029), (371, 391720), (392, 370735), (424, 342755), (490, 296588), (530, 274204), (742, 195860), (980, 148294), (1060, 137102), (1399, 103880), (1484, 97930), (1855, 78344), (1960, 74147), (2120, 68551), (2597, 55960), (2798, 51940), (2968, 48965), (3710, 39172), (5194, 27980), (5596, 25970), (6995, 20776), (7420, 19586), (9793, 14840), (10388, 13990), (11192, 12985)]