516700080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18401}}^1$

素因数の和:18436

約数の個数: 160

約数和(自身を含む): 1916752320

約数和(自身を除く): 1400052240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 18401, 28080, 36802, 55203, 73604, 92005, 110406, 147208, 165609, 184010, 220812, 239213, 276015, 294416, 331218, 368020, 441624, 478426, 496827, 552030, 662436, 717639, 736040, 828045, 883248, 956852, 993654, 1104060, 1196065, 1324872, 1435278, 1472080, 1656090, 1913704, 1987308, 2152917, 2208120, 2392130, 2484135, 2649744, 2870556, 3312180, 3588195, 3827408, 3974616, 4305834, 4416240, 4784260, 4968270, 5741112, 6458751, 6624360, 7176390, 7949232, 8611668, 9568520, 9936540, 10764585, 11482224, 12917502, 13248720, 14352780, 17223336, 19137040, 19873080, 21529170, 25835004, 28705560, 32293755, 34446672, 39746160, 43058340, 51670008, 57411120, 64587510, 86116680, 103340016, 129175020, 172233360, 258350040, 516700080]

約数ペア:

[(1, 516700080), (2, 258350040), (3, 172233360), (4, 129175020), (5, 103340016), (6, 86116680), (8, 64587510), (9, 57411120), (10, 51670008), (12, 43058340), (13, 39746160), (15, 34446672), (16, 32293755), (18, 28705560), (20, 25835004), (24, 21529170), (26, 19873080), (27, 19137040), (30, 17223336), (36, 14352780), (39, 13248720), (40, 12917502), (45, 11482224), (48, 10764585), (52, 9936540), (54, 9568520), (60, 8611668), (65, 7949232), (72, 7176390), (78, 6624360), (80, 6458751), (90, 5741112), (104, 4968270), (108, 4784260), (117, 4416240), (120, 4305834), (130, 3974616), (135, 3827408), (144, 3588195), (156, 3312180), (180, 2870556), (195, 2649744), (208, 2484135), (216, 2392130), (234, 2208120), (240, 2152917), (260, 1987308), (270, 1913704), (312, 1656090), (351, 1472080), (360, 1435278), (390, 1324872), (432, 1196065), (468, 1104060), (520, 993654), (540, 956852), (585, 883248), (624, 828045), (702, 736040), (720, 717639), (780, 662436), (936, 552030), (1040, 496827), (1080, 478426), (1170, 441624), (1404, 368020), (1560, 331218), (1755, 294416), (1872, 276015), (2160, 239213), (2340, 220812), (2808, 184010), (3120, 165609), (3510, 147208), (4680, 110406), (5616, 92005), (7020, 73604), (9360, 55203), (14040, 36802), (18401, 28080)]