108732780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1758

約数の個数: 144

約数和(自身を含む): 368563104

約数和(自身を除く): 259830324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1721, 1755, 2106, 2340, 2430, 3159, 3442, 3510, 4212, 4860, 5163, 5265, 6318, 6884, 7020, 8605, 10326, 10530, 12636, 15489, 15795, 17210, 20652, 21060, 22373, 25815, 30978, 31590, 34420, 44746, 46467, 51630, 61956, 63180, 67119, 77445, 89492, 92934, 103260, 111865, 134238, 139401, 154890, 185868, 201357, 223730, 232335, 268476, 278802, 309780, 335595, 402714, 418203, 447460, 464670, 557604, 604071, 671190, 697005, 805428, 836406, 929340, 1006785, 1208142, 1342380, 1394010, 1672812, 1812213, 2013570, 2091015, 2416284, 2788020, 3020355, 3624426, 4027140, 4182030, 5436639, 6040710, 7248852, 8364060, 9061065, 10873278, 12081420, 18122130, 21746556, 27183195, 36244260, 54366390, 108732780]

約数ペア:

[(1, 108732780), (2, 54366390), (3, 36244260), (4, 27183195), (5, 21746556), (6, 18122130), (9, 12081420), (10, 10873278), (12, 9061065), (13, 8364060), (15, 7248852), (18, 6040710), (20, 5436639), (26, 4182030), (27, 4027140), (30, 3624426), (36, 3020355), (39, 2788020), (45, 2416284), (52, 2091015), (54, 2013570), (60, 1812213), (65, 1672812), (78, 1394010), (81, 1342380), (90, 1208142), (108, 1006785), (117, 929340), (130, 836406), (135, 805428), (156, 697005), (162, 671190), (180, 604071), (195, 557604), (234, 464670), (243, 447460), (260, 418203), (270, 402714), (324, 335595), (351, 309780), (390, 278802), (405, 268476), (468, 232335), (486, 223730), (540, 201357), (585, 185868), (702, 154890), (780, 139401), (810, 134238), (972, 111865), (1053, 103260), (1170, 92934), (1215, 89492), (1404, 77445), (1620, 67119), (1721, 63180), (1755, 61956), (2106, 51630), (2340, 46467), (2430, 44746), (3159, 34420), (3442, 31590), (3510, 30978), (4212, 25815), (4860, 22373), (5163, 21060), (5265, 20652), (6318, 17210), (6884, 15795), (7020, 15489), (8605, 12636), (10326, 10530)]