166845900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 524966400

約数和(自身を除く): 358120500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 179, 195, 239, 260, 300, 325, 358, 390, 478, 537, 650, 716, 717, 780, 895, 956, 975, 1074, 1195, 1300, 1434, 1790, 1950, 2148, 2327, 2390, 2685, 2868, 3107, 3580, 3585, 3900, 4475, 4654, 4780, 5370, 5975, 6214, 6981, 7170, 8950, 9308, 9321, 10740, 11635, 11950, 12428, 13425, 13962, 14340, 15535, 17900, 17925, 18642, 23270, 23900, 26850, 27924, 31070, 34905, 35850, 37284, 42781, 46540, 46605, 53700, 58175, 62140, 69810, 71700, 77675, 85562, 93210, 116350, 128343, 139620, 155350, 171124, 174525, 186420, 213905, 232700, 233025, 256686, 310700, 349050, 427810, 466050, 513372, 556153, 641715, 698100, 855620, 932100, 1069525, 1112306, 1283430, 1668459, 2139050, 2224612, 2566860, 2780765, 3208575, 3336918, 4278100, 5561530, 6417150, 6673836, 8342295, 11123060, 12834300, 13903825, 16684590, 27807650, 33369180, 41711475, 55615300, 83422950, 166845900]

約数ペア:

[(1, 166845900), (2, 83422950), (3, 55615300), (4, 41711475), (5, 33369180), (6, 27807650), (10, 16684590), (12, 13903825), (13, 12834300), (15, 11123060), (20, 8342295), (25, 6673836), (26, 6417150), (30, 5561530), (39, 4278100), (50, 3336918), (52, 3208575), (60, 2780765), (65, 2566860), (75, 2224612), (78, 2139050), (100, 1668459), (130, 1283430), (150, 1112306), (156, 1069525), (179, 932100), (195, 855620), (239, 698100), (260, 641715), (300, 556153), (325, 513372), (358, 466050), (390, 427810), (478, 349050), (537, 310700), (650, 256686), (716, 233025), (717, 232700), (780, 213905), (895, 186420), (956, 174525), (975, 171124), (1074, 155350), (1195, 139620), (1300, 128343), (1434, 116350), (1790, 93210), (1950, 85562), (2148, 77675), (2327, 71700), (2390, 69810), (2685, 62140), (2868, 58175), (3107, 53700), (3580, 46605), (3585, 46540), (3900, 42781), (4475, 37284), (4654, 35850), (4780, 34905), (5370, 31070), (5975, 27924), (6214, 26850), (6981, 23900), (7170, 23270), (8950, 18642), (9308, 17925), (9321, 17900), (10740, 15535), (11635, 14340), (11950, 13962), (12428, 13425)]