154908930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 438379776

約数和(自身を除く): 283470846

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 53, 55, 66, 85, 102, 106, 110, 159, 165, 170, 187, 255, 265, 318, 330, 374, 510, 521, 530, 561, 583, 795, 901, 935, 1042, 1122, 1166, 1563, 1590, 1749, 1802, 1870, 2605, 2703, 2805, 2915, 3126, 3498, 4505, 5210, 5406, 5610, 5731, 5830, 7815, 8745, 8857, 9010, 9911, 11462, 13515, 15630, 17193, 17490, 17714, 19822, 26571, 27030, 27613, 28655, 29733, 34386, 44285, 49555, 53142, 55226, 57310, 59466, 82839, 85965, 88570, 97427, 99110, 132855, 138065, 148665, 165678, 171930, 194854, 265710, 276130, 292281, 297330, 303743, 414195, 469421, 487135, 584562, 607486, 828390, 911229, 938842, 974270, 1408263, 1461405, 1518715, 1822458, 2347105, 2816526, 2922810, 3037430, 4556145, 4694210, 5163631, 7041315, 9112290, 10327262, 14082630, 15490893, 25818155, 30981786, 51636310, 77454465, 154908930]

約数ペア:

[(1, 154908930), (2, 77454465), (3, 51636310), (5, 30981786), (6, 25818155), (10, 15490893), (11, 14082630), (15, 10327262), (17, 9112290), (22, 7041315), (30, 5163631), (33, 4694210), (34, 4556145), (51, 3037430), (53, 2922810), (55, 2816526), (66, 2347105), (85, 1822458), (102, 1518715), (106, 1461405), (110, 1408263), (159, 974270), (165, 938842), (170, 911229), (187, 828390), (255, 607486), (265, 584562), (318, 487135), (330, 469421), (374, 414195), (510, 303743), (521, 297330), (530, 292281), (561, 276130), (583, 265710), (795, 194854), (901, 171930), (935, 165678), (1042, 148665), (1122, 138065), (1166, 132855), (1563, 99110), (1590, 97427), (1749, 88570), (1802, 85965), (1870, 82839), (2605, 59466), (2703, 57310), (2805, 55226), (2915, 53142), (3126, 49555), (3498, 44285), (4505, 34386), (5210, 29733), (5406, 28655), (5610, 27613), (5731, 27030), (5830, 26571), (7815, 19822), (8745, 17714), (8857, 17490), (9010, 17193), (9911, 15630), (11462, 13515)]