161351610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 487555200

約数和(自身を除く): 326203590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 53, 57, 70, 95, 98, 105, 106, 109, 114, 133, 147, 159, 190, 210, 218, 245, 265, 266, 285, 294, 318, 327, 371, 399, 490, 530, 545, 570, 654, 665, 735, 742, 763, 795, 798, 931, 1007, 1090, 1113, 1330, 1470, 1526, 1590, 1635, 1855, 1862, 1995, 2014, 2071, 2226, 2289, 2597, 2793, 3021, 3270, 3710, 3815, 3990, 4142, 4578, 4655, 5035, 5194, 5341, 5565, 5586, 5777, 6042, 6213, 7049, 7630, 7791, 9310, 10070, 10355, 10682, 11130, 11445, 11554, 12426, 12985, 13965, 14098, 14497, 15105, 15582, 16023, 17331, 20710, 21147, 22890, 25970, 26705, 27930, 28885, 28994, 30210, 31065, 32046, 34662, 35245, 38955, 40439, 42294, 43491, 49343, 53410, 57770, 62130, 70490, 72485, 77910, 80115, 80878, 86655, 86982, 98686, 101479, 105735, 109763, 121317, 144970, 148029, 160230, 173310, 202195, 202958, 211470, 217455, 219526, 242634, 246715, 283073, 296058, 304437, 329289, 404390, 434910, 493430, 507395, 548815, 566146, 606585, 608874, 658578, 740145, 768341, 849219, 1014790, 1097630, 1213170, 1415365, 1480290, 1522185, 1536682, 1646445, 1698438, 2305023, 2830730, 3044370, 3292890, 3841705, 4246095, 4610046, 5378387, 7683410, 8492190, 10756774, 11525115, 16135161, 23050230, 26891935, 32270322, 53783870, 80675805, 161351610]

約数ペア:

[(1, 161351610), (2, 80675805), (3, 53783870), (5, 32270322), (6, 26891935), (7, 23050230), (10, 16135161), (14, 11525115), (15, 10756774), (19, 8492190), (21, 7683410), (30, 5378387), (35, 4610046), (38, 4246095), (42, 3841705), (49, 3292890), (53, 3044370), (57, 2830730), (70, 2305023), (95, 1698438), (98, 1646445), (105, 1536682), (106, 1522185), (109, 1480290), (114, 1415365), (133, 1213170), (147, 1097630), (159, 1014790), (190, 849219), (210, 768341), (218, 740145), (245, 658578), (265, 608874), (266, 606585), (285, 566146), (294, 548815), (318, 507395), (327, 493430), (371, 434910), (399, 404390), (490, 329289), (530, 304437), (545, 296058), (570, 283073), (654, 246715), (665, 242634), (735, 219526), (742, 217455), (763, 211470), (795, 202958), (798, 202195), (931, 173310), (1007, 160230), (1090, 148029), (1113, 144970), (1330, 121317), (1470, 109763), (1526, 105735), (1590, 101479), (1635, 98686), (1855, 86982), (1862, 86655), (1995, 80878), (2014, 80115), (2071, 77910), (2226, 72485), (2289, 70490), (2597, 62130), (2793, 57770), (3021, 53410), (3270, 49343), (3710, 43491), (3815, 42294), (3990, 40439), (4142, 38955), (4578, 35245), (4655, 34662), (5035, 32046), (5194, 31065), (5341, 30210), (5565, 28994), (5586, 28885), (5777, 27930), (6042, 26705), (6213, 25970), (7049, 22890), (7630, 21147), (7791, 20710), (9310, 17331), (10070, 16023), (10355, 15582), (10682, 15105), (11130, 14497), (11445, 14098), (11554, 13965), (12426, 12985)]