345334600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 922089420

約数和(自身を除く): 576754820

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 169, 170, 200, 221, 260, 325, 338, 340, 425, 442, 520, 601, 650, 676, 680, 845, 850, 884, 1105, 1202, 1300, 1352, 1690, 1700, 1768, 2210, 2404, 2600, 2873, 3005, 3380, 3400, 4225, 4420, 4808, 5525, 5746, 6010, 6760, 7813, 8450, 8840, 10217, 11050, 11492, 12020, 14365, 15025, 15626, 16900, 20434, 22100, 22984, 24040, 28730, 30050, 31252, 33800, 39065, 40868, 44200, 51085, 57460, 60100, 62504, 71825, 78130, 81736, 101569, 102170, 114920, 120200, 132821, 143650, 156260, 195325, 203138, 204340, 255425, 265642, 287300, 312520, 390650, 406276, 408680, 507845, 510850, 531284, 574600, 664105, 781300, 812552, 1015690, 1021700, 1062568, 1328210, 1562600, 1726673, 2031380, 2043400, 2539225, 2656420, 3320525, 3453346, 4062760, 5078450, 5312840, 6641050, 6906692, 8633365, 10156900, 13282100, 13813384, 17266730, 20313800, 26564200, 34533460, 43166825, 69066920, 86333650, 172667300, 345334600]

約数ペア:

[(1, 345334600), (2, 172667300), (4, 86333650), (5, 69066920), (8, 43166825), (10, 34533460), (13, 26564200), (17, 20313800), (20, 17266730), (25, 13813384), (26, 13282100), (34, 10156900), (40, 8633365), (50, 6906692), (52, 6641050), (65, 5312840), (68, 5078450), (85, 4062760), (100, 3453346), (104, 3320525), (130, 2656420), (136, 2539225), (169, 2043400), (170, 2031380), (200, 1726673), (221, 1562600), (260, 1328210), (325, 1062568), (338, 1021700), (340, 1015690), (425, 812552), (442, 781300), (520, 664105), (601, 574600), (650, 531284), (676, 510850), (680, 507845), (845, 408680), (850, 406276), (884, 390650), (1105, 312520), (1202, 287300), (1300, 265642), (1352, 255425), (1690, 204340), (1700, 203138), (1768, 195325), (2210, 156260), (2404, 143650), (2600, 132821), (2873, 120200), (3005, 114920), (3380, 102170), (3400, 101569), (4225, 81736), (4420, 78130), (4808, 71825), (5525, 62504), (5746, 60100), (6010, 57460), (6760, 51085), (7813, 44200), (8450, 40868), (8840, 39065), (10217, 33800), (11050, 31252), (11492, 30050), (12020, 28730), (14365, 24040), (15025, 22984), (15626, 22100), (16900, 20434)]