172125240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 610428960

約数和(自身を除く): 438303720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 168, 196, 210, 219, 245, 280, 292, 294, 365, 392, 401, 420, 438, 490, 511, 584, 588, 730, 735, 802, 840, 876, 980, 1022, 1095, 1176, 1203, 1460, 1470, 1533, 1604, 1752, 1960, 2005, 2044, 2190, 2406, 2555, 2807, 2920, 2940, 3066, 3208, 3577, 4010, 4088, 4380, 4812, 5110, 5614, 5880, 6015, 6132, 7154, 7665, 8020, 8421, 8760, 9624, 10220, 10731, 11228, 12030, 12264, 14035, 14308, 15330, 16040, 16842, 17885, 19649, 20440, 21462, 22456, 24060, 28070, 28616, 29273, 30660, 33684, 35770, 39298, 42105, 42924, 48120, 53655, 56140, 58546, 58947, 61320, 67368, 71540, 78596, 84210, 85848, 87819, 98245, 107310, 112280, 117092, 117894, 143080, 146365, 157192, 168420, 175638, 196490, 204911, 214620, 234184, 235788, 292730, 294735, 336840, 351276, 392980, 409822, 429240, 439095, 471576, 585460, 589470, 614733, 702552, 785960, 819644, 878190, 1024555, 1170920, 1178940, 1229466, 1434377, 1639288, 1756380, 2049110, 2357880, 2458932, 2868754, 3073665, 3512760, 4098220, 4303131, 4917864, 5737508, 6147330, 7171885, 8196440, 8606262, 11475016, 12294660, 14343770, 17212524, 21515655, 24589320, 28687540, 34425048, 43031310, 57375080, 86062620, 172125240]

約数ペア:

[(1, 172125240), (2, 86062620), (3, 57375080), (4, 43031310), (5, 34425048), (6, 28687540), (7, 24589320), (8, 21515655), (10, 17212524), (12, 14343770), (14, 12294660), (15, 11475016), (20, 8606262), (21, 8196440), (24, 7171885), (28, 6147330), (30, 5737508), (35, 4917864), (40, 4303131), (42, 4098220), (49, 3512760), (56, 3073665), (60, 2868754), (70, 2458932), (73, 2357880), (84, 2049110), (98, 1756380), (105, 1639288), (120, 1434377), (140, 1229466), (146, 1178940), (147, 1170920), (168, 1024555), (196, 878190), (210, 819644), (219, 785960), (245, 702552), (280, 614733), (292, 589470), (294, 585460), (365, 471576), (392, 439095), (401, 429240), (420, 409822), (438, 392980), (490, 351276), (511, 336840), (584, 294735), (588, 292730), (730, 235788), (735, 234184), (802, 214620), (840, 204911), (876, 196490), (980, 175638), (1022, 168420), (1095, 157192), (1176, 146365), (1203, 143080), (1460, 117894), (1470, 117092), (1533, 112280), (1604, 107310), (1752, 98245), (1960, 87819), (2005, 85848), (2044, 84210), (2190, 78596), (2406, 71540), (2555, 67368), (2807, 61320), (2920, 58947), (2940, 58546), (3066, 56140), (3208, 53655), (3577, 48120), (4010, 42924), (4088, 42105), (4380, 39298), (4812, 35770), (5110, 33684), (5614, 30660), (5880, 29273), (6015, 28616), (6132, 28070), (7154, 24060), (7665, 22456), (8020, 21462), (8421, 20440), (8760, 19649), (9624, 17885), (10220, 16842), (10731, 16040), (11228, 15330), (12030, 14308), (12264, 14035)]