73028280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 238190400

約数和(自身を除く): 165162120

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, 277, 312, 338, 390, 507, 520, 554, 676, 780, 831, 845, 1014, 1108, 1352, 1385, 1560, 1662, 1690, 2028, 2197, 2216, 2535, 2770, 3324, 3380, 3601, 4056, 4155, 4394, 5070, 5540, 6591, 6648, 6760, 7202, 8310, 8788, 10140, 10803, 10985, 11080, 13182, 14404, 16620, 17576, 18005, 20280, 21606, 21970, 26364, 28808, 32955, 33240, 36010, 43212, 43940, 46813, 52728, 54015, 65910, 72020, 86424, 87880, 93626, 108030, 131820, 140439, 144040, 187252, 216060, 234065, 263640, 280878, 374504, 432120, 468130, 561756, 608569, 702195, 936260, 1123512, 1217138, 1404390, 1825707, 1872520, 2434276, 2808780, 3042845, 3651414, 4868552, 5617560, 6085690, 7302828, 9128535, 12171380, 14605656, 18257070, 24342760, 36514140, 73028280]

約数ペア:

[(1, 73028280), (2, 36514140), (3, 24342760), (4, 18257070), (5, 14605656), (6, 12171380), (8, 9128535), (10, 7302828), (12, 6085690), (13, 5617560), (15, 4868552), (20, 3651414), (24, 3042845), (26, 2808780), (30, 2434276), (39, 1872520), (40, 1825707), (52, 1404390), (60, 1217138), (65, 1123512), (78, 936260), (104, 702195), (120, 608569), (130, 561756), (156, 468130), (169, 432120), (195, 374504), (260, 280878), (277, 263640), (312, 234065), (338, 216060), (390, 187252), (507, 144040), (520, 140439), (554, 131820), (676, 108030), (780, 93626), (831, 87880), (845, 86424), (1014, 72020), (1108, 65910), (1352, 54015), (1385, 52728), (1560, 46813), (1662, 43940), (1690, 43212), (2028, 36010), (2197, 33240), (2216, 32955), (2535, 28808), (2770, 26364), (3324, 21970), (3380, 21606), (3601, 20280), (4056, 18005), (4155, 17576), (4394, 16620), (5070, 14404), (5540, 13182), (6591, 11080), (6648, 10985), (6760, 10803), (7202, 10140), (8310, 8788)]