490173000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1632

約数の個数: 128

約数和(自身を含む): 1544400000

約数和(自身を除く): 1054227000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 125, 150, 200, 218, 250, 300, 327, 375, 436, 500, 545, 600, 654, 750, 872, 1000, 1090, 1308, 1499, 1500, 1635, 2180, 2616, 2725, 2998, 3000, 3270, 4360, 4497, 5450, 5996, 6540, 7495, 8175, 8994, 10900, 11992, 13080, 13625, 14990, 16350, 17988, 21800, 22485, 27250, 29980, 32700, 35976, 37475, 40875, 44970, 54500, 59960, 65400, 74950, 81750, 89940, 109000, 112425, 149900, 163391, 163500, 179880, 187375, 224850, 299800, 326782, 327000, 374750, 449700, 490173, 562125, 653564, 749500, 816955, 899400, 980346, 1124250, 1307128, 1499000, 1633910, 1960692, 2248500, 2450865, 3267820, 3921384, 4084775, 4497000, 4901730, 6535640, 8169550, 9803460, 12254325, 16339100, 19606920, 20423875, 24508650, 32678200, 40847750, 49017300, 61271625, 81695500, 98034600, 122543250, 163391000, 245086500, 490173000]

約数ペア:

[(1, 490173000), (2, 245086500), (3, 163391000), (4, 122543250), (5, 98034600), (6, 81695500), (8, 61271625), (10, 49017300), (12, 40847750), (15, 32678200), (20, 24508650), (24, 20423875), (25, 19606920), (30, 16339100), (40, 12254325), (50, 9803460), (60, 8169550), (75, 6535640), (100, 4901730), (109, 4497000), (120, 4084775), (125, 3921384), (150, 3267820), (200, 2450865), (218, 2248500), (250, 1960692), (300, 1633910), (327, 1499000), (375, 1307128), (436, 1124250), (500, 980346), (545, 899400), (600, 816955), (654, 749500), (750, 653564), (872, 562125), (1000, 490173), (1090, 449700), (1308, 374750), (1499, 327000), (1500, 326782), (1635, 299800), (2180, 224850), (2616, 187375), (2725, 179880), (2998, 163500), (3000, 163391), (3270, 149900), (4360, 112425), (4497, 109000), (5450, 89940), (5996, 81750), (6540, 74950), (7495, 65400), (8175, 59960), (8994, 54500), (10900, 44970), (11992, 40875), (13080, 37475), (13625, 35976), (14990, 32700), (16350, 29980), (17988, 27250), (21800, 22485)]