142745190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 409328640

約数和(自身を除く): 266583450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 59, 70, 82, 105, 118, 123, 177, 205, 210, 246, 281, 287, 295, 354, 410, 413, 562, 574, 590, 615, 826, 843, 861, 885, 1230, 1239, 1405, 1435, 1686, 1722, 1770, 1967, 2065, 2419, 2478, 2810, 2870, 3934, 4130, 4215, 4305, 4838, 5901, 6195, 7257, 8430, 8610, 9835, 11521, 11802, 12095, 12390, 14514, 16579, 16933, 19670, 23042, 24190, 29505, 33158, 33866, 34563, 36285, 49737, 50799, 57605, 59010, 69126, 72570, 80647, 82895, 84665, 99474, 101598, 115210, 116053, 161294, 165790, 169330, 172815, 232106, 241941, 248685, 253995, 345630, 348159, 403235, 483882, 497370, 507990, 580265, 679739, 696318, 806470, 1160530, 1209705, 1359478, 1740795, 2039217, 2419410, 3398695, 3481590, 4078434, 4758173, 6797390, 9516346, 10196085, 14274519, 20392170, 23790865, 28549038, 47581730, 71372595, 142745190]

約数ペア:

[(1, 142745190), (2, 71372595), (3, 47581730), (5, 28549038), (6, 23790865), (7, 20392170), (10, 14274519), (14, 10196085), (15, 9516346), (21, 6797390), (30, 4758173), (35, 4078434), (41, 3481590), (42, 3398695), (59, 2419410), (70, 2039217), (82, 1740795), (105, 1359478), (118, 1209705), (123, 1160530), (177, 806470), (205, 696318), (210, 679739), (246, 580265), (281, 507990), (287, 497370), (295, 483882), (354, 403235), (410, 348159), (413, 345630), (562, 253995), (574, 248685), (590, 241941), (615, 232106), (826, 172815), (843, 169330), (861, 165790), (885, 161294), (1230, 116053), (1239, 115210), (1405, 101598), (1435, 99474), (1686, 84665), (1722, 82895), (1770, 80647), (1967, 72570), (2065, 69126), (2419, 59010), (2478, 57605), (2810, 50799), (2870, 49737), (3934, 36285), (4130, 34563), (4215, 33866), (4305, 33158), (4838, 29505), (5901, 24190), (6195, 23042), (7257, 19670), (8430, 16933), (8610, 16579), (9835, 14514), (11521, 12390), (11802, 12095)]