145567320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 310624680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 186, 218, 248, 310, 327, 359, 372, 436, 465, 545, 620, 654, 718, 744, 872, 930, 1077, 1090, 1240, 1308, 1436, 1635, 1795, 1860, 2154, 2180, 2616, 2872, 3270, 3379, 3590, 3720, 4308, 4360, 5385, 6540, 6758, 7180, 8616, 10137, 10770, 11129, 13080, 13516, 14360, 16895, 20274, 21540, 22258, 27032, 33387, 33790, 39131, 40548, 43080, 44516, 50685, 55645, 66774, 67580, 78262, 81096, 89032, 101370, 111290, 117393, 133548, 135160, 156524, 166935, 195655, 202740, 222580, 234786, 267096, 313048, 333870, 391310, 405480, 445160, 469572, 586965, 667740, 782620, 939144, 1173930, 1213061, 1335480, 1565240, 2347860, 2426122, 3639183, 4695720, 4852244, 6065305, 7278366, 9704488, 12130610, 14556732, 18195915, 24261220, 29113464, 36391830, 48522440, 72783660, 145567320]

約数ペア:

[(1, 145567320), (2, 72783660), (3, 48522440), (4, 36391830), (5, 29113464), (6, 24261220), (8, 18195915), (10, 14556732), (12, 12130610), (15, 9704488), (20, 7278366), (24, 6065305), (30, 4852244), (31, 4695720), (40, 3639183), (60, 2426122), (62, 2347860), (93, 1565240), (109, 1335480), (120, 1213061), (124, 1173930), (155, 939144), (186, 782620), (218, 667740), (248, 586965), (310, 469572), (327, 445160), (359, 405480), (372, 391310), (436, 333870), (465, 313048), (545, 267096), (620, 234786), (654, 222580), (718, 202740), (744, 195655), (872, 166935), (930, 156524), (1077, 135160), (1090, 133548), (1240, 117393), (1308, 111290), (1436, 101370), (1635, 89032), (1795, 81096), (1860, 78262), (2154, 67580), (2180, 66774), (2616, 55645), (2872, 50685), (3270, 44516), (3379, 43080), (3590, 40548), (3720, 39131), (4308, 33790), (4360, 33387), (5385, 27032), (6540, 22258), (6758, 21540), (7180, 20274), (8616, 16895), (10137, 14360), (10770, 13516), (11129, 13080)]