378295980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 1085482944

約数和(自身を除く): 707186964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 337, 353, 530, 636, 674, 706, 795, 1011, 1059, 1060, 1348, 1412, 1590, 1685, 1765, 2022, 2118, 3180, 3370, 3530, 4044, 4236, 5055, 5295, 6740, 7060, 10110, 10590, 17861, 18709, 20220, 21180, 35722, 37418, 53583, 56127, 71444, 74836, 89305, 93545, 107166, 112254, 118961, 178610, 187090, 214332, 224508, 237922, 267915, 280635, 356883, 357220, 374180, 475844, 535830, 561270, 594805, 713766, 1071660, 1122540, 1189610, 1427532, 1784415, 2379220, 3568830, 6304933, 7137660, 12609866, 18914799, 25219732, 31524665, 37829598, 63049330, 75659196, 94573995, 126098660, 189147990, 378295980]

約数ペア:

[(1, 378295980), (2, 189147990), (3, 126098660), (4, 94573995), (5, 75659196), (6, 63049330), (10, 37829598), (12, 31524665), (15, 25219732), (20, 18914799), (30, 12609866), (53, 7137660), (60, 6304933), (106, 3568830), (159, 2379220), (212, 1784415), (265, 1427532), (318, 1189610), (337, 1122540), (353, 1071660), (530, 713766), (636, 594805), (674, 561270), (706, 535830), (795, 475844), (1011, 374180), (1059, 357220), (1060, 356883), (1348, 280635), (1412, 267915), (1590, 237922), (1685, 224508), (1765, 214332), (2022, 187090), (2118, 178610), (3180, 118961), (3370, 112254), (3530, 107166), (4044, 93545), (4236, 89305), (5055, 74836), (5295, 71444), (6740, 56127), (7060, 53583), (10110, 37418), (10590, 35722), (17861, 21180), (18709, 20220)]