1420395200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4151

約数の個数: 168

約数和(自身を含む): 4124212224

約数和(自身を除く): 2703817024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 400, 434, 448, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1600, 1736, 1984, 2170, 2240, 2480, 2800, 3100, 3472, 4091, 4340, 4960, 5425, 5600, 6200, 6944, 8182, 8680, 9920, 10850, 11200, 12400, 13888, 16364, 17360, 20455, 21700, 24800, 28637, 32728, 34720, 40910, 43400, 49600, 57274, 65456, 69440, 81820, 86800, 102275, 114548, 126821, 130912, 143185, 163640, 173600, 204550, 229096, 253642, 261824, 286370, 327280, 347200, 409100, 458192, 507284, 572740, 634105, 654560, 715925, 818200, 887747, 916384, 1014568, 1145480, 1268210, 1309120, 1431850, 1636400, 1775494, 1832768, 2029136, 2290960, 2536420, 2863700, 3170525, 3272800, 3550988, 4058272, 4438735, 4581920, 5072840, 5727400, 6341050, 6545600, 7101976, 8116544, 8877470, 9163840, 10145680, 11454800, 12682100, 14203952, 17754940, 20291360, 22193675, 22909600, 25364200, 28407904, 35509880, 40582720, 44387350, 45819200, 50728400, 56815808, 71019760, 88774700, 101456800, 142039520, 177549400, 202913600, 284079040, 355098800, 710197600, 1420395200]

約数ペア:

[(1, 1420395200), (2, 710197600), (4, 355098800), (5, 284079040), (7, 202913600), (8, 177549400), (10, 142039520), (14, 101456800), (16, 88774700), (20, 71019760), (25, 56815808), (28, 50728400), (31, 45819200), (32, 44387350), (35, 40582720), (40, 35509880), (50, 28407904), (56, 25364200), (62, 22909600), (64, 22193675), (70, 20291360), (80, 17754940), (100, 14203952), (112, 12682100), (124, 11454800), (140, 10145680), (155, 9163840), (160, 8877470), (175, 8116544), (200, 7101976), (217, 6545600), (224, 6341050), (248, 5727400), (280, 5072840), (310, 4581920), (320, 4438735), (350, 4058272), (400, 3550988), (434, 3272800), (448, 3170525), (496, 2863700), (560, 2536420), (620, 2290960), (700, 2029136), (775, 1832768), (800, 1775494), (868, 1636400), (992, 1431850), (1085, 1309120), (1120, 1268210), (1240, 1145480), (1400, 1014568), (1550, 916384), (1600, 887747), (1736, 818200), (1984, 715925), (2170, 654560), (2240, 634105), (2480, 572740), (2800, 507284), (3100, 458192), (3472, 409100), (4091, 347200), (4340, 327280), (4960, 286370), (5425, 261824), (5600, 253642), (6200, 229096), (6944, 204550), (8182, 173600), (8680, 163640), (9920, 143185), (10850, 130912), (11200, 126821), (12400, 114548), (13888, 102275), (16364, 86800), (17360, 81820), (20455, 69440), (21700, 65456), (24800, 57274), (28637, 49600), (32728, 43400), (34720, 40910)]