145272060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^2$

素因数の和:332

約数の個数: 108

約数和(自身を含む): 454221768

約数和(自身を除く): 308949708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 137, 172, 180, 215, 258, 274, 387, 411, 430, 516, 548, 645, 685, 774, 822, 860, 1233, 1290, 1370, 1548, 1644, 1935, 2055, 2466, 2580, 2740, 3870, 4110, 4932, 5891, 6165, 7740, 8220, 11782, 12330, 17673, 18769, 23564, 24660, 29455, 35346, 37538, 53019, 56307, 58910, 70692, 75076, 88365, 93845, 106038, 112614, 117820, 168921, 176730, 187690, 212076, 225228, 265095, 281535, 337842, 353460, 375380, 530190, 563070, 675684, 807067, 844605, 1060380, 1126140, 1614134, 1689210, 2421201, 3228268, 3378420, 4035335, 4842402, 7263603, 8070670, 9684804, 12106005, 14527206, 16141340, 24212010, 29054412, 36318015, 48424020, 72636030, 145272060]

約数ペア:

[(1, 145272060), (2, 72636030), (3, 48424020), (4, 36318015), (5, 29054412), (6, 24212010), (9, 16141340), (10, 14527206), (12, 12106005), (15, 9684804), (18, 8070670), (20, 7263603), (30, 4842402), (36, 4035335), (43, 3378420), (45, 3228268), (60, 2421201), (86, 1689210), (90, 1614134), (129, 1126140), (137, 1060380), (172, 844605), (180, 807067), (215, 675684), (258, 563070), (274, 530190), (387, 375380), (411, 353460), (430, 337842), (516, 281535), (548, 265095), (645, 225228), (685, 212076), (774, 187690), (822, 176730), (860, 168921), (1233, 117820), (1290, 112614), (1370, 106038), (1548, 93845), (1644, 88365), (1935, 75076), (2055, 70692), (2466, 58910), (2580, 56307), (2740, 53019), (3870, 37538), (4110, 35346), (4932, 29455), (5891, 24660), (6165, 23564), (7740, 18769), (8220, 17673), (11782, 12330)]