138156960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16931}}^1$

素因数の和:16966

約数の個数: 96

約数和(自身を含む): 460821312

約数和(自身を除く): 322664352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 16931, 33862, 50793, 67724, 84655, 101586, 135448, 169310, 203172, 253965, 270896, 287827, 338620, 406344, 507930, 541792, 575654, 677240, 812688, 863481, 1015860, 1151308, 1354480, 1439135, 1625376, 1726962, 2031720, 2302616, 2708960, 2878270, 3453924, 4063440, 4317405, 4605232, 5756540, 6907848, 8126880, 8634810, 9210464, 11513080, 13815696, 17269620, 23026160, 27631392, 34539240, 46052320, 69078480, 138156960]

約数ペア:

[(1, 138156960), (2, 69078480), (3, 46052320), (4, 34539240), (5, 27631392), (6, 23026160), (8, 17269620), (10, 13815696), (12, 11513080), (15, 9210464), (16, 8634810), (17, 8126880), (20, 6907848), (24, 5756540), (30, 4605232), (32, 4317405), (34, 4063440), (40, 3453924), (48, 2878270), (51, 2708960), (60, 2302616), (68, 2031720), (80, 1726962), (85, 1625376), (96, 1439135), (102, 1354480), (120, 1151308), (136, 1015860), (160, 863481), (170, 812688), (204, 677240), (240, 575654), (255, 541792), (272, 507930), (340, 406344), (408, 338620), (480, 287827), (510, 270896), (544, 253965), (680, 203172), (816, 169310), (1020, 135448), (1360, 101586), (1632, 84655), (2040, 67724), (2720, 50793), (4080, 33862), (8160, 16931)]