23093460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 77051520

約数和(自身を除く): 53958060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 139, 142, 156, 180, 195, 213, 234, 260, 278, 284, 355, 390, 417, 426, 468, 556, 585, 639, 695, 710, 780, 834, 852, 923, 1065, 1170, 1251, 1278, 1390, 1420, 1668, 1807, 1846, 2085, 2130, 2340, 2502, 2556, 2769, 2780, 3195, 3614, 3692, 4170, 4260, 4615, 5004, 5421, 5538, 6255, 6390, 7228, 8307, 8340, 9035, 9230, 9869, 10842, 11076, 12510, 12780, 13845, 16263, 16614, 18070, 18460, 19738, 21684, 25020, 27105, 27690, 29607, 32526, 33228, 36140, 39476, 41535, 49345, 54210, 55380, 59214, 65052, 81315, 83070, 88821, 98690, 108420, 118428, 128297, 148035, 162630, 166140, 177642, 197380, 256594, 296070, 325260, 355284, 384891, 444105, 513188, 592140, 641485, 769782, 888210, 1154673, 1282970, 1539564, 1776420, 1924455, 2309346, 2565940, 3848910, 4618692, 5773365, 7697820, 11546730, 23093460]

約数ペア:

[(1, 23093460), (2, 11546730), (3, 7697820), (4, 5773365), (5, 4618692), (6, 3848910), (9, 2565940), (10, 2309346), (12, 1924455), (13, 1776420), (15, 1539564), (18, 1282970), (20, 1154673), (26, 888210), (30, 769782), (36, 641485), (39, 592140), (45, 513188), (52, 444105), (60, 384891), (65, 355284), (71, 325260), (78, 296070), (90, 256594), (117, 197380), (130, 177642), (139, 166140), (142, 162630), (156, 148035), (180, 128297), (195, 118428), (213, 108420), (234, 98690), (260, 88821), (278, 83070), (284, 81315), (355, 65052), (390, 59214), (417, 55380), (426, 54210), (468, 49345), (556, 41535), (585, 39476), (639, 36140), (695, 33228), (710, 32526), (780, 29607), (834, 27690), (852, 27105), (923, 25020), (1065, 21684), (1170, 19738), (1251, 18460), (1278, 18070), (1390, 16614), (1420, 16263), (1668, 13845), (1807, 12780), (1846, 12510), (2085, 11076), (2130, 10842), (2340, 9869), (2502, 9230), (2556, 9035), (2769, 8340), (2780, 8307), (3195, 7228), (3614, 6390), (3692, 6255), (4170, 5538), (4260, 5421), (4615, 5004)]