140293140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 426577536

約数和(自身を除く): 286284396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 131, 156, 195, 260, 262, 390, 393, 524, 655, 780, 786, 1310, 1373, 1572, 1703, 1965, 2620, 2746, 3406, 3930, 4119, 5109, 5492, 6812, 6865, 7860, 8238, 8515, 10218, 13730, 16476, 17030, 17849, 20436, 20595, 25545, 27460, 34060, 35698, 41190, 51090, 53547, 71396, 82380, 89245, 102180, 107094, 178490, 179863, 214188, 267735, 356980, 359726, 535470, 539589, 719452, 899315, 1070940, 1079178, 1798630, 2158356, 2338219, 2697945, 3597260, 4676438, 5395890, 7014657, 9352876, 10791780, 11691095, 14029314, 23382190, 28058628, 35073285, 46764380, 70146570, 140293140]

約数ペア:

[(1, 140293140), (2, 70146570), (3, 46764380), (4, 35073285), (5, 28058628), (6, 23382190), (10, 14029314), (12, 11691095), (13, 10791780), (15, 9352876), (20, 7014657), (26, 5395890), (30, 4676438), (39, 3597260), (52, 2697945), (60, 2338219), (65, 2158356), (78, 1798630), (130, 1079178), (131, 1070940), (156, 899315), (195, 719452), (260, 539589), (262, 535470), (390, 359726), (393, 356980), (524, 267735), (655, 214188), (780, 179863), (786, 178490), (1310, 107094), (1373, 102180), (1572, 89245), (1703, 82380), (1965, 71396), (2620, 53547), (2746, 51090), (3406, 41190), (3930, 35698), (4119, 34060), (5109, 27460), (5492, 25545), (6812, 20595), (6865, 20436), (7860, 17849), (8238, 17030), (8515, 16476), (10218, 13730)]