1230656445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 2292286464

約数和(自身を除く): 1061630019

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 113, 155, 185, 211, 279, 333, 339, 465, 555, 565, 633, 1017, 1055, 1147, 1395, 1665, 1695, 1899, 3165, 3441, 3503, 4181, 5085, 5735, 6541, 7807, 9495, 10323, 10509, 12543, 17205, 17515, 19623, 20905, 23421, 23843, 31527, 32705, 37629, 39035, 51615, 52545, 58869, 62715, 70263, 71529, 98115, 117105, 119215, 129611, 157635, 188145, 214587, 242017, 294345, 351315, 357645, 388833, 648055, 726051, 739133, 882191, 1072935, 1166499, 1210085, 1944165, 2178153, 2217399, 2646573, 3630255, 3695665, 4410955, 5832495, 6652197, 7939719, 10890765, 11086995, 13232865, 27347921, 33260985, 39698595, 82043763, 136739605, 246131289, 410218815, 1230656445]

約数ペア:

[(1, 1230656445), (3, 410218815), (5, 246131289), (9, 136739605), (15, 82043763), (31, 39698595), (37, 33260985), (45, 27347921), (93, 13232865), (111, 11086995), (113, 10890765), (155, 7939719), (185, 6652197), (211, 5832495), (279, 4410955), (333, 3695665), (339, 3630255), (465, 2646573), (555, 2217399), (565, 2178153), (633, 1944165), (1017, 1210085), (1055, 1166499), (1147, 1072935), (1395, 882191), (1665, 739133), (1695, 726051), (1899, 648055), (3165, 388833), (3441, 357645), (3503, 351315), (4181, 294345), (5085, 242017), (5735, 214587), (6541, 188145), (7807, 157635), (9495, 129611), (10323, 119215), (10509, 117105), (12543, 98115), (17205, 71529), (17515, 70263), (19623, 62715), (20905, 58869), (23421, 52545), (23843, 51615), (31527, 39035), (32705, 37629)]