522444780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20297}}^1$

素因数の和:20336

約数の個数: 144

約数和(自身を含む): 1861894944

約数和(自身を除く): 1339450164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 20297, 25740, 40594, 60891, 81188, 101485, 121782, 182673, 202970, 223267, 243564, 263861, 304455, 365346, 405940, 446534, 527722, 608910, 669801, 730692, 791583, 893068, 913365, 1055444, 1116335, 1217820, 1319305, 1339602, 1583166, 1826730, 2009403, 2232670, 2374749, 2638610, 2679204, 2902471, 3166332, 3349005, 3653460, 3957915, 4018806, 4465340, 4749498, 5277220, 5804942, 6698010, 7915830, 8037612, 8707413, 9498996, 10047015, 11609884, 11873745, 13396020, 14512355, 15831660, 17414826, 20094030, 23747490, 26122239, 29024710, 34829652, 40188060, 43537065, 47494980, 52244478, 58049420, 87074130, 104488956, 130611195, 174148260, 261222390, 522444780]

約数ペア:

[(1, 522444780), (2, 261222390), (3, 174148260), (4, 130611195), (5, 104488956), (6, 87074130), (9, 58049420), (10, 52244478), (11, 47494980), (12, 43537065), (13, 40188060), (15, 34829652), (18, 29024710), (20, 26122239), (22, 23747490), (26, 20094030), (30, 17414826), (33, 15831660), (36, 14512355), (39, 13396020), (44, 11873745), (45, 11609884), (52, 10047015), (55, 9498996), (60, 8707413), (65, 8037612), (66, 7915830), (78, 6698010), (90, 5804942), (99, 5277220), (110, 4749498), (117, 4465340), (130, 4018806), (132, 3957915), (143, 3653460), (156, 3349005), (165, 3166332), (180, 2902471), (195, 2679204), (198, 2638610), (220, 2374749), (234, 2232670), (260, 2009403), (286, 1826730), (330, 1583166), (390, 1339602), (396, 1319305), (429, 1217820), (468, 1116335), (495, 1055444), (572, 913365), (585, 893068), (660, 791583), (715, 730692), (780, 669801), (858, 608910), (990, 527722), (1170, 446534), (1287, 405940), (1430, 365346), (1716, 304455), (1980, 263861), (2145, 243564), (2340, 223267), (2574, 202970), (2860, 182673), (4290, 121782), (5148, 101485), (6435, 81188), (8580, 60891), (12870, 40594), (20297, 25740)]