145423170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 398960640

約数和(自身を除く): 253537470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 62, 90, 93, 94, 141, 155, 186, 235, 279, 282, 310, 423, 465, 470, 558, 705, 846, 930, 1109, 1395, 1410, 1457, 2115, 2218, 2790, 2914, 3327, 4230, 4371, 5545, 6654, 7285, 8742, 9981, 11090, 13113, 14570, 16635, 19962, 21855, 26226, 33270, 34379, 43710, 49905, 52123, 65565, 68758, 99810, 103137, 104246, 131130, 156369, 171895, 206274, 260615, 309411, 312738, 343790, 469107, 515685, 521230, 618822, 781845, 938214, 1031370, 1547055, 1563690, 1615813, 2345535, 3094110, 3231626, 4691070, 4847439, 8079065, 9694878, 14542317, 16158130, 24237195, 29084634, 48474390, 72711585, 145423170]

約数ペア:

[(1, 145423170), (2, 72711585), (3, 48474390), (5, 29084634), (6, 24237195), (9, 16158130), (10, 14542317), (15, 9694878), (18, 8079065), (30, 4847439), (31, 4691070), (45, 3231626), (47, 3094110), (62, 2345535), (90, 1615813), (93, 1563690), (94, 1547055), (141, 1031370), (155, 938214), (186, 781845), (235, 618822), (279, 521230), (282, 515685), (310, 469107), (423, 343790), (465, 312738), (470, 309411), (558, 260615), (705, 206274), (846, 171895), (930, 156369), (1109, 131130), (1395, 104246), (1410, 103137), (1457, 99810), (2115, 68758), (2218, 65565), (2790, 52123), (2914, 49905), (3327, 43710), (4230, 34379), (4371, 33270), (5545, 26226), (6654, 21855), (7285, 19962), (8742, 16635), (9981, 14570), (11090, 13113)]