123402630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 336752640

約数和(自身を除く): 213350010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 59, 62, 65, 78, 93, 118, 130, 155, 173, 177, 186, 195, 295, 310, 346, 354, 390, 403, 465, 519, 590, 767, 806, 865, 885, 930, 1038, 1209, 1534, 1730, 1770, 1829, 2015, 2249, 2301, 2418, 2595, 3658, 3835, 4030, 4498, 4602, 5190, 5363, 5487, 6045, 6747, 7670, 9145, 10207, 10726, 10974, 11245, 11505, 12090, 13494, 16089, 18290, 20414, 22490, 23010, 23777, 26815, 27435, 30621, 32178, 33735, 47554, 51035, 53630, 54870, 61242, 67470, 69719, 71331, 80445, 102070, 118885, 132691, 139438, 142662, 153105, 160890, 209157, 237770, 265382, 306210, 316417, 348595, 356655, 398073, 418314, 632834, 663455, 697190, 713310, 796146, 949251, 1045785, 1326910, 1582085, 1898502, 1990365, 2091570, 3164170, 3980730, 4113421, 4746255, 8226842, 9492510, 12340263, 20567105, 24680526, 41134210, 61701315, 123402630]

約数ペア:

[(1, 123402630), (2, 61701315), (3, 41134210), (5, 24680526), (6, 20567105), (10, 12340263), (13, 9492510), (15, 8226842), (26, 4746255), (30, 4113421), (31, 3980730), (39, 3164170), (59, 2091570), (62, 1990365), (65, 1898502), (78, 1582085), (93, 1326910), (118, 1045785), (130, 949251), (155, 796146), (173, 713310), (177, 697190), (186, 663455), (195, 632834), (295, 418314), (310, 398073), (346, 356655), (354, 348595), (390, 316417), (403, 306210), (465, 265382), (519, 237770), (590, 209157), (767, 160890), (806, 153105), (865, 142662), (885, 139438), (930, 132691), (1038, 118885), (1209, 102070), (1534, 80445), (1730, 71331), (1770, 69719), (1829, 67470), (2015, 61242), (2249, 54870), (2301, 53630), (2418, 51035), (2595, 47554), (3658, 33735), (3835, 32178), (4030, 30621), (4498, 27435), (4602, 26815), (5190, 23777), (5363, 23010), (5487, 22490), (6045, 20414), (6747, 18290), (7670, 16089), (9145, 13494), (10207, 12090), (10726, 11505), (10974, 11245)]