189828810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3644

約数の個数: 96

約数和(自身を含む): 536440320

約数和(自身を除く): 346611510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2790, 2945, 3534, 3581, 5301, 5890, 7162, 8835, 10602, 10743, 17670, 17905, 21486, 26505, 32229, 35810, 53010, 53715, 64458, 68039, 107430, 111011, 136078, 161145, 204117, 222022, 322290, 333033, 340195, 408234, 555055, 612351, 666066, 680390, 999099, 1020585, 1110110, 1224702, 1665165, 1998198, 2041170, 2109209, 3061755, 3330330, 4218418, 4995495, 6123510, 6327627, 9990990, 10546045, 12655254, 18982881, 21092090, 31638135, 37965762, 63276270, 94914405, 189828810]

約数ペア:

[(1, 189828810), (2, 94914405), (3, 63276270), (5, 37965762), (6, 31638135), (9, 21092090), (10, 18982881), (15, 12655254), (18, 10546045), (19, 9990990), (30, 6327627), (31, 6123510), (38, 4995495), (45, 4218418), (57, 3330330), (62, 3061755), (90, 2109209), (93, 2041170), (95, 1998198), (114, 1665165), (155, 1224702), (171, 1110110), (186, 1020585), (190, 999099), (279, 680390), (285, 666066), (310, 612351), (342, 555055), (465, 408234), (558, 340195), (570, 333033), (589, 322290), (855, 222022), (930, 204117), (1178, 161145), (1395, 136078), (1710, 111011), (1767, 107430), (2790, 68039), (2945, 64458), (3534, 53715), (3581, 53010), (5301, 35810), (5890, 32229), (7162, 26505), (8835, 21486), (10602, 17905), (10743, 17670)]