165805380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7907

約数の個数: 120

約数和(自身を含む): 560219352

約数和(自身を除く): 394413972

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, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 7873, 10530, 15746, 21060, 23619, 31492, 39365, 47238, 70857, 78730, 94476, 102349, 118095, 141714, 157460, 204698, 212571, 236190, 283428, 307047, 354285, 409396, 425142, 472380, 511745, 614094, 637713, 708570, 850284, 921141, 1023490, 1062855, 1228188, 1275426, 1417140, 1535235, 1842282, 2046980, 2125710, 2550852, 2763423, 3070470, 3188565, 3684564, 4251420, 4605705, 5526846, 6140940, 6377130, 8290269, 9211410, 11053692, 12754260, 13817115, 16580538, 18422820, 27634230, 33161076, 41451345, 55268460, 82902690, 165805380]

約数ペア:

[(1, 165805380), (2, 82902690), (3, 55268460), (4, 41451345), (5, 33161076), (6, 27634230), (9, 18422820), (10, 16580538), (12, 13817115), (13, 12754260), (15, 11053692), (18, 9211410), (20, 8290269), (26, 6377130), (27, 6140940), (30, 5526846), (36, 4605705), (39, 4251420), (45, 3684564), (52, 3188565), (54, 3070470), (60, 2763423), (65, 2550852), (78, 2125710), (81, 2046980), (90, 1842282), (108, 1535235), (117, 1417140), (130, 1275426), (135, 1228188), (156, 1062855), (162, 1023490), (180, 921141), (195, 850284), (234, 708570), (260, 637713), (270, 614094), (324, 511745), (351, 472380), (390, 425142), (405, 409396), (468, 354285), (540, 307047), (585, 283428), (702, 236190), (780, 212571), (810, 204698), (1053, 157460), (1170, 141714), (1404, 118095), (1620, 102349), (1755, 94476), (2106, 78730), (2340, 70857), (3510, 47238), (4212, 39365), (5265, 31492), (7020, 23619), (7873, 21060), (10530, 15746)]