18379350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 55710720

約数和(自身を除く): 37331370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 47, 50, 55, 66, 75, 79, 90, 94, 99, 110, 141, 150, 158, 165, 198, 225, 235, 237, 275, 282, 330, 395, 423, 450, 470, 474, 495, 517, 550, 705, 711, 790, 825, 846, 869, 990, 1034, 1175, 1185, 1410, 1422, 1551, 1650, 1738, 1975, 2115, 2350, 2370, 2475, 2585, 2607, 3102, 3525, 3555, 3713, 3950, 4230, 4345, 4653, 4950, 5170, 5214, 5925, 7050, 7110, 7426, 7755, 7821, 8690, 9306, 10575, 11139, 11850, 12925, 13035, 15510, 15642, 17775, 18565, 21150, 21725, 22278, 23265, 25850, 26070, 33417, 35550, 37130, 38775, 39105, 40843, 43450, 46530, 55695, 65175, 66834, 77550, 78210, 81686, 92825, 111390, 116325, 122529, 130350, 167085, 185650, 195525, 204215, 232650, 245058, 278475, 334170, 367587, 391050, 408430, 556950, 612645, 735174, 835425, 1021075, 1225290, 1670850, 1837935, 2042150, 3063225, 3675870, 6126450, 9189675, 18379350]

約数ペア:

[(1, 18379350), (2, 9189675), (3, 6126450), (5, 3675870), (6, 3063225), (9, 2042150), (10, 1837935), (11, 1670850), (15, 1225290), (18, 1021075), (22, 835425), (25, 735174), (30, 612645), (33, 556950), (45, 408430), (47, 391050), (50, 367587), (55, 334170), (66, 278475), (75, 245058), (79, 232650), (90, 204215), (94, 195525), (99, 185650), (110, 167085), (141, 130350), (150, 122529), (158, 116325), (165, 111390), (198, 92825), (225, 81686), (235, 78210), (237, 77550), (275, 66834), (282, 65175), (330, 55695), (395, 46530), (423, 43450), (450, 40843), (470, 39105), (474, 38775), (495, 37130), (517, 35550), (550, 33417), (705, 26070), (711, 25850), (790, 23265), (825, 22278), (846, 21725), (869, 21150), (990, 18565), (1034, 17775), (1175, 15642), (1185, 15510), (1410, 13035), (1422, 12925), (1551, 11850), (1650, 11139), (1738, 10575), (1975, 9306), (2115, 8690), (2350, 7821), (2370, 7755), (2475, 7426), (2585, 7110), (2607, 7050), (3102, 5925), (3525, 5214), (3555, 5170), (3713, 4950), (3950, 4653), (4230, 4345)]