155831700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1931}}^1$

素因数の和:2217

約数の個数: 72

約数和(自身を含む): 452783520

約数和(自身を除く): 296951820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 269, 300, 538, 807, 1076, 1345, 1614, 1931, 2690, 3228, 3862, 4035, 5380, 5793, 6725, 7724, 8070, 9655, 11586, 13450, 16140, 19310, 20175, 23172, 26900, 28965, 38620, 40350, 48275, 57930, 80700, 96550, 115860, 144825, 193100, 289650, 519439, 579300, 1038878, 1558317, 2077756, 2597195, 3116634, 5194390, 6233268, 7791585, 10388780, 12985975, 15583170, 25971950, 31166340, 38957925, 51943900, 77915850, 155831700]

約数ペア:

[(1, 155831700), (2, 77915850), (3, 51943900), (4, 38957925), (5, 31166340), (6, 25971950), (10, 15583170), (12, 12985975), (15, 10388780), (20, 7791585), (25, 6233268), (30, 5194390), (50, 3116634), (60, 2597195), (75, 2077756), (100, 1558317), (150, 1038878), (269, 579300), (300, 519439), (538, 289650), (807, 193100), (1076, 144825), (1345, 115860), (1614, 96550), (1931, 80700), (2690, 57930), (3228, 48275), (3862, 40350), (4035, 38620), (5380, 28965), (5793, 26900), (6725, 23172), (7724, 20175), (8070, 19310), (9655, 16140), (11586, 13450)]