71446440

素因数分解:

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

素因数の和:324

約数の個数: 128

約数和(自身を含む): 233049600

約数和(自身を除く): 161603160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 271, 312, 338, 390, 507, 520, 542, 676, 780, 813, 845, 1014, 1084, 1352, 1355, 1560, 1626, 1690, 2028, 2168, 2197, 2535, 2710, 3252, 3380, 3523, 4056, 4065, 4394, 5070, 5420, 6504, 6591, 6760, 7046, 8130, 8788, 10140, 10569, 10840, 10985, 13182, 14092, 16260, 17576, 17615, 20280, 21138, 21970, 26364, 28184, 32520, 32955, 35230, 42276, 43940, 45799, 52728, 52845, 65910, 70460, 84552, 87880, 91598, 105690, 131820, 137397, 140920, 183196, 211380, 228995, 263640, 274794, 366392, 422760, 457990, 549588, 595387, 686985, 915980, 1099176, 1190774, 1373970, 1786161, 1831960, 2381548, 2747940, 2976935, 3572322, 4763096, 5495880, 5953870, 7144644, 8930805, 11907740, 14289288, 17861610, 23815480, 35723220, 71446440]

約数ペア:

[(1, 71446440), (2, 35723220), (3, 23815480), (4, 17861610), (5, 14289288), (6, 11907740), (8, 8930805), (10, 7144644), (12, 5953870), (13, 5495880), (15, 4763096), (20, 3572322), (24, 2976935), (26, 2747940), (30, 2381548), (39, 1831960), (40, 1786161), (52, 1373970), (60, 1190774), (65, 1099176), (78, 915980), (104, 686985), (120, 595387), (130, 549588), (156, 457990), (169, 422760), (195, 366392), (260, 274794), (271, 263640), (312, 228995), (338, 211380), (390, 183196), (507, 140920), (520, 137397), (542, 131820), (676, 105690), (780, 91598), (813, 87880), (845, 84552), (1014, 70460), (1084, 65910), (1352, 52845), (1355, 52728), (1560, 45799), (1626, 43940), (1690, 42276), (2028, 35230), (2168, 32955), (2197, 32520), (2535, 28184), (2710, 26364), (3252, 21970), (3380, 21138), (3523, 20280), (4056, 17615), (4065, 17576), (4394, 16260), (5070, 14092), (5420, 13182), (6504, 10985), (6591, 10840), (6760, 10569), (7046, 10140), (8130, 8788)]