151781500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 376084800

約数和(自身を除く): 224303300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 125, 130, 190, 247, 250, 260, 325, 380, 475, 494, 500, 650, 950, 988, 1229, 1235, 1300, 1625, 1900, 2375, 2458, 2470, 3250, 4750, 4916, 4940, 6145, 6175, 6500, 9500, 12290, 12350, 15977, 23351, 24580, 24700, 30725, 30875, 31954, 46702, 61450, 61750, 63908, 79885, 93404, 116755, 122900, 123500, 153625, 159770, 233510, 303563, 307250, 319540, 399425, 467020, 583775, 607126, 614500, 798850, 1167550, 1214252, 1517815, 1597700, 1997125, 2335100, 2918875, 3035630, 3994250, 5837750, 6071260, 7589075, 7988500, 11675500, 15178150, 30356300, 37945375, 75890750, 151781500]

約数ペア:

[(1, 151781500), (2, 75890750), (4, 37945375), (5, 30356300), (10, 15178150), (13, 11675500), (19, 7988500), (20, 7589075), (25, 6071260), (26, 5837750), (38, 3994250), (50, 3035630), (52, 2918875), (65, 2335100), (76, 1997125), (95, 1597700), (100, 1517815), (125, 1214252), (130, 1167550), (190, 798850), (247, 614500), (250, 607126), (260, 583775), (325, 467020), (380, 399425), (475, 319540), (494, 307250), (500, 303563), (650, 233510), (950, 159770), (988, 153625), (1229, 123500), (1235, 122900), (1300, 116755), (1625, 93404), (1900, 79885), (2375, 63908), (2458, 61750), (2470, 61450), (3250, 46702), (4750, 31954), (4916, 30875), (4940, 30725), (6145, 24700), (6175, 24580), (6500, 23351), (9500, 15977), (12290, 12350)]