165787440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7591}}^1$

素因数の和:7627

約数の個数: 160

約数和(自身を含む): 632626176

約数和(自身を除く): 466838736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7591, 10920, 15182, 21840, 22773, 30364, 37955, 45546, 53137, 60728, 75910, 91092, 98683, 106274, 113865, 121456, 151820, 159411, 182184, 197366, 212548, 227730, 265685, 296049, 303640, 318822, 364368, 394732, 425096, 455460, 493415, 531370, 592098, 607280, 637644, 690781, 789464, 797055, 850192, 910920, 986830, 1062740, 1184196, 1275288, 1381562, 1480245, 1578928, 1594110, 1821840, 1973660, 2072343, 2125480, 2368392, 2550576, 2763124, 2960490, 3188220, 3453905, 3947320, 4144686, 4250960, 4736784, 5526248, 5920980, 6376440, 6907810, 7894640, 8289372, 10361715, 11052496, 11841960, 12752880, 13815620, 16578744, 20723430, 23683920, 27631240, 33157488, 41446860, 55262480, 82893720, 165787440]

約数ペア:

[(1, 165787440), (2, 82893720), (3, 55262480), (4, 41446860), (5, 33157488), (6, 27631240), (7, 23683920), (8, 20723430), (10, 16578744), (12, 13815620), (13, 12752880), (14, 11841960), (15, 11052496), (16, 10361715), (20, 8289372), (21, 7894640), (24, 6907810), (26, 6376440), (28, 5920980), (30, 5526248), (35, 4736784), (39, 4250960), (40, 4144686), (42, 3947320), (48, 3453905), (52, 3188220), (56, 2960490), (60, 2763124), (65, 2550576), (70, 2368392), (78, 2125480), (80, 2072343), (84, 1973660), (91, 1821840), (104, 1594110), (105, 1578928), (112, 1480245), (120, 1381562), (130, 1275288), (140, 1184196), (156, 1062740), (168, 986830), (182, 910920), (195, 850192), (208, 797055), (210, 789464), (240, 690781), (260, 637644), (273, 607280), (280, 592098), (312, 531370), (336, 493415), (364, 455460), (390, 425096), (420, 394732), (455, 364368), (520, 318822), (546, 303640), (560, 296049), (624, 265685), (728, 227730), (780, 212548), (840, 197366), (910, 182184), (1040, 159411), (1092, 151820), (1365, 121456), (1456, 113865), (1560, 106274), (1680, 98683), (1820, 91092), (2184, 75910), (2730, 60728), (3120, 53137), (3640, 45546), (4368, 37955), (5460, 30364), (7280, 22773), (7591, 21840), (10920, 15182)]