247629960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3369

約数の個数: 160

約数和(自身を含む): 868760640

約数和(自身を除く): 621130680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3323, 3726, 4140, 4968, 6210, 6646, 7452, 8280, 9315, 9969, 12420, 13292, 14904, 16615, 18630, 19938, 24840, 26584, 29907, 33230, 37260, 39876, 49845, 59814, 66460, 74520, 76429, 79752, 89721, 99690, 119628, 132920, 149535, 152858, 179442, 199380, 229287, 239256, 269163, 299070, 305716, 358884, 382145, 398760, 448605, 458574, 538326, 598140, 611432, 687861, 717768, 764290, 897210, 917148, 1076652, 1146435, 1196280, 1345815, 1375722, 1528580, 1794420, 1834296, 2063583, 2153304, 2292870, 2691630, 2751444, 3057160, 3439305, 3588840, 4127166, 4585740, 5383260, 5502888, 6190749, 6878610, 8254332, 9171480, 10317915, 10766520, 12381498, 13757220, 16508664, 20635830, 24762996, 27514440, 30953745, 41271660, 49525992, 61907490, 82543320, 123814980, 247629960]

約数ペア:

[(1, 247629960), (2, 123814980), (3, 82543320), (4, 61907490), (5, 49525992), (6, 41271660), (8, 30953745), (9, 27514440), (10, 24762996), (12, 20635830), (15, 16508664), (18, 13757220), (20, 12381498), (23, 10766520), (24, 10317915), (27, 9171480), (30, 8254332), (36, 6878610), (40, 6190749), (45, 5502888), (46, 5383260), (54, 4585740), (60, 4127166), (69, 3588840), (72, 3439305), (81, 3057160), (90, 2751444), (92, 2691630), (108, 2292870), (115, 2153304), (120, 2063583), (135, 1834296), (138, 1794420), (162, 1528580), (180, 1375722), (184, 1345815), (207, 1196280), (216, 1146435), (230, 1076652), (270, 917148), (276, 897210), (324, 764290), (345, 717768), (360, 687861), (405, 611432), (414, 598140), (460, 538326), (540, 458574), (552, 448605), (621, 398760), (648, 382145), (690, 358884), (810, 305716), (828, 299070), (920, 269163), (1035, 239256), (1080, 229287), (1242, 199380), (1380, 179442), (1620, 152858), (1656, 149535), (1863, 132920), (2070, 119628), (2484, 99690), (2760, 89721), (3105, 79752), (3240, 76429), (3323, 74520), (3726, 66460), (4140, 59814), (4968, 49845), (6210, 39876), (6646, 37260), (7452, 33230), (8280, 29907), (9315, 26584), (9969, 24840), (12420, 19938), (13292, 18630), (14904, 16615)]