284079040

素因数分解:

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

素因数の和:4146

約数の個数: 112

約数和(自身を含む): 798234624

約数和(自身を除く): 514155584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4091, 4340, 4960, 6944, 8182, 8680, 9920, 13888, 16364, 17360, 20455, 28637, 32728, 34720, 40910, 57274, 65456, 69440, 81820, 114548, 126821, 130912, 143185, 163640, 229096, 253642, 261824, 286370, 327280, 458192, 507284, 572740, 634105, 654560, 887747, 916384, 1014568, 1145480, 1268210, 1309120, 1775494, 1832768, 2029136, 2290960, 2536420, 3550988, 4058272, 4438735, 4581920, 5072840, 7101976, 8116544, 8877470, 9163840, 10145680, 14203952, 17754940, 20291360, 28407904, 35509880, 40582720, 56815808, 71019760, 142039520, 284079040]

約数ペア:

[(1, 284079040), (2, 142039520), (4, 71019760), (5, 56815808), (7, 40582720), (8, 35509880), (10, 28407904), (14, 20291360), (16, 17754940), (20, 14203952), (28, 10145680), (31, 9163840), (32, 8877470), (35, 8116544), (40, 7101976), (56, 5072840), (62, 4581920), (64, 4438735), (70, 4058272), (80, 3550988), (112, 2536420), (124, 2290960), (140, 2029136), (155, 1832768), (160, 1775494), (217, 1309120), (224, 1268210), (248, 1145480), (280, 1014568), (310, 916384), (320, 887747), (434, 654560), (448, 634105), (496, 572740), (560, 507284), (620, 458192), (868, 327280), (992, 286370), (1085, 261824), (1120, 253642), (1240, 229096), (1736, 163640), (1984, 143185), (2170, 130912), (2240, 126821), (2480, 114548), (3472, 81820), (4091, 69440), (4340, 65456), (4960, 57274), (6944, 40910), (8182, 34720), (8680, 32728), (9920, 28637), (13888, 20455), (16364, 17360)]