8455200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 29748096

約数和(自身を除く): 21292896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 271, 300, 312, 325, 390, 400, 416, 480, 520, 542, 600, 624, 650, 780, 800, 813, 975, 1040, 1084, 1200, 1248, 1300, 1355, 1560, 1626, 1950, 2080, 2168, 2400, 2600, 2710, 3120, 3252, 3523, 3900, 4065, 4336, 5200, 5420, 6240, 6504, 6775, 7046, 7800, 8130, 8672, 10400, 10569, 10840, 13008, 13550, 14092, 15600, 16260, 17615, 20325, 21138, 21680, 26016, 27100, 28184, 31200, 32520, 35230, 40650, 42276, 43360, 52845, 54200, 56368, 65040, 70460, 81300, 84552, 88075, 105690, 108400, 112736, 130080, 140920, 162600, 169104, 176150, 211380, 216800, 264225, 281840, 325200, 338208, 352300, 422760, 528450, 563680, 650400, 704600, 845520, 1056900, 1409200, 1691040, 2113800, 2818400, 4227600, 8455200]

約数ペア:

[(1, 8455200), (2, 4227600), (3, 2818400), (4, 2113800), (5, 1691040), (6, 1409200), (8, 1056900), (10, 845520), (12, 704600), (13, 650400), (15, 563680), (16, 528450), (20, 422760), (24, 352300), (25, 338208), (26, 325200), (30, 281840), (32, 264225), (39, 216800), (40, 211380), (48, 176150), (50, 169104), (52, 162600), (60, 140920), (65, 130080), (75, 112736), (78, 108400), (80, 105690), (96, 88075), (100, 84552), (104, 81300), (120, 70460), (130, 65040), (150, 56368), (156, 54200), (160, 52845), (195, 43360), (200, 42276), (208, 40650), (240, 35230), (260, 32520), (271, 31200), (300, 28184), (312, 27100), (325, 26016), (390, 21680), (400, 21138), (416, 20325), (480, 17615), (520, 16260), (542, 15600), (600, 14092), (624, 13550), (650, 13008), (780, 10840), (800, 10569), (813, 10400), (975, 8672), (1040, 8130), (1084, 7800), (1200, 7046), (1248, 6775), (1300, 6504), (1355, 6240), (1560, 5420), (1626, 5200), (1950, 4336), (2080, 4065), (2168, 3900), (2400, 3523), (2600, 3252), (2710, 3120)]