221039520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35423}}^1$

素因数の和:35454

約数の個数: 96

約数和(自身を含む): 749855232

約数和(自身を除く): 528815712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 35423, 70846, 106269, 141692, 177115, 212538, 283384, 354230, 425076, 460499, 531345, 566768, 708460, 850152, 920998, 1062690, 1133536, 1381497, 1416920, 1700304, 1841996, 2125380, 2302495, 2762994, 2833840, 3400608, 3683992, 4250760, 4604990, 5525988, 5667680, 6907485, 7367984, 8501520, 9209980, 11051976, 13814970, 14735968, 17003040, 18419960, 22103952, 27629940, 36839920, 44207904, 55259880, 73679840, 110519760, 221039520]

約数ペア:

[(1, 221039520), (2, 110519760), (3, 73679840), (4, 55259880), (5, 44207904), (6, 36839920), (8, 27629940), (10, 22103952), (12, 18419960), (13, 17003040), (15, 14735968), (16, 13814970), (20, 11051976), (24, 9209980), (26, 8501520), (30, 7367984), (32, 6907485), (39, 5667680), (40, 5525988), (48, 4604990), (52, 4250760), (60, 3683992), (65, 3400608), (78, 2833840), (80, 2762994), (96, 2302495), (104, 2125380), (120, 1841996), (130, 1700304), (156, 1416920), (160, 1381497), (195, 1133536), (208, 1062690), (240, 920998), (260, 850152), (312, 708460), (390, 566768), (416, 531345), (480, 460499), (520, 425076), (624, 354230), (780, 283384), (1040, 212538), (1248, 177115), (1560, 141692), (2080, 106269), (3120, 70846), (6240, 35423)]