165727380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 578027520

約数和(自身を除く): 412300140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 127, 130, 140, 156, 182, 195, 210, 239, 254, 260, 273, 364, 381, 390, 420, 455, 478, 508, 546, 635, 717, 762, 780, 889, 910, 956, 1092, 1195, 1270, 1365, 1434, 1524, 1651, 1673, 1778, 1820, 1905, 2390, 2540, 2667, 2730, 2868, 3107, 3302, 3346, 3556, 3585, 3810, 4445, 4780, 4953, 5019, 5334, 5460, 6214, 6604, 6692, 7170, 7620, 8255, 8365, 8890, 9321, 9906, 10038, 10668, 11557, 12428, 13335, 14340, 15535, 16510, 16730, 17780, 18642, 19812, 20076, 21749, 23114, 24765, 25095, 26670, 30353, 31070, 33020, 33460, 34671, 37284, 43498, 46228, 46605, 49530, 50190, 53340, 57785, 60706, 62140, 65247, 69342, 86996, 91059, 93210, 99060, 100380, 108745, 115570, 121412, 130494, 138684, 151765, 173355, 182118, 186420, 212471, 217490, 231140, 260988, 303530, 326235, 346710, 364236, 394589, 424942, 434980, 455295, 607060, 637413, 652470, 693420, 789178, 849884, 910590, 1062355, 1183767, 1274826, 1304940, 1578356, 1821180, 1972945, 2124710, 2367534, 2549652, 2762123, 3187065, 3945890, 4249420, 4735068, 5524246, 5918835, 6374130, 7891780, 8286369, 11048492, 11837670, 12748260, 13810615, 16572738, 23675340, 27621230, 33145476, 41431845, 55242460, 82863690, 165727380]

約数ペア:

[(1, 165727380), (2, 82863690), (3, 55242460), (4, 41431845), (5, 33145476), (6, 27621230), (7, 23675340), (10, 16572738), (12, 13810615), (13, 12748260), (14, 11837670), (15, 11048492), (20, 8286369), (21, 7891780), (26, 6374130), (28, 5918835), (30, 5524246), (35, 4735068), (39, 4249420), (42, 3945890), (52, 3187065), (60, 2762123), (65, 2549652), (70, 2367534), (78, 2124710), (84, 1972945), (91, 1821180), (105, 1578356), (127, 1304940), (130, 1274826), (140, 1183767), (156, 1062355), (182, 910590), (195, 849884), (210, 789178), (239, 693420), (254, 652470), (260, 637413), (273, 607060), (364, 455295), (381, 434980), (390, 424942), (420, 394589), (455, 364236), (478, 346710), (508, 326235), (546, 303530), (635, 260988), (717, 231140), (762, 217490), (780, 212471), (889, 186420), (910, 182118), (956, 173355), (1092, 151765), (1195, 138684), (1270, 130494), (1365, 121412), (1434, 115570), (1524, 108745), (1651, 100380), (1673, 99060), (1778, 93210), (1820, 91059), (1905, 86996), (2390, 69342), (2540, 65247), (2667, 62140), (2730, 60706), (2868, 57785), (3107, 53340), (3302, 50190), (3346, 49530), (3556, 46605), (3585, 46228), (3810, 43498), (4445, 37284), (4780, 34671), (4953, 33460), (5019, 33020), (5334, 31070), (5460, 30353), (6214, 26670), (6604, 25095), (6692, 24765), (7170, 23114), (7620, 21749), (8255, 20076), (8365, 19812), (8890, 18642), (9321, 17780), (9906, 16730), (10038, 16510), (10668, 15535), (11557, 14340), (12428, 13335)]