80120430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 236605824

約数和(自身を除く): 156485394

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 47, 62, 65, 78, 90, 93, 94, 117, 130, 141, 155, 186, 195, 234, 235, 279, 282, 310, 390, 403, 423, 465, 470, 558, 585, 611, 705, 806, 846, 930, 1170, 1209, 1222, 1395, 1410, 1457, 1833, 2015, 2115, 2209, 2418, 2790, 2914, 3055, 3627, 3666, 4030, 4230, 4371, 4418, 5499, 6045, 6110, 6627, 7254, 7285, 8742, 9165, 10998, 11045, 12090, 13113, 13254, 14570, 18135, 18330, 18941, 19881, 21855, 22090, 26226, 27495, 28717, 33135, 36270, 37882, 39762, 43710, 54990, 56823, 57434, 65565, 66270, 68479, 86151, 94705, 99405, 113646, 131130, 136958, 143585, 170469, 172302, 189410, 198810, 205437, 258453, 284115, 287170, 340938, 342395, 410874, 430755, 516906, 568230, 616311, 684790, 852345, 861510, 890227, 1027185, 1232622, 1292265, 1704690, 1780454, 2054370, 2584530, 2670681, 3081555, 4451135, 5341362, 6163110, 8012043, 8902270, 13353405, 16024086, 26706810, 40060215, 80120430]

約数ペア:

[(1, 80120430), (2, 40060215), (3, 26706810), (5, 16024086), (6, 13353405), (9, 8902270), (10, 8012043), (13, 6163110), (15, 5341362), (18, 4451135), (26, 3081555), (30, 2670681), (31, 2584530), (39, 2054370), (45, 1780454), (47, 1704690), (62, 1292265), (65, 1232622), (78, 1027185), (90, 890227), (93, 861510), (94, 852345), (117, 684790), (130, 616311), (141, 568230), (155, 516906), (186, 430755), (195, 410874), (234, 342395), (235, 340938), (279, 287170), (282, 284115), (310, 258453), (390, 205437), (403, 198810), (423, 189410), (465, 172302), (470, 170469), (558, 143585), (585, 136958), (611, 131130), (705, 113646), (806, 99405), (846, 94705), (930, 86151), (1170, 68479), (1209, 66270), (1222, 65565), (1395, 57434), (1410, 56823), (1457, 54990), (1833, 43710), (2015, 39762), (2115, 37882), (2209, 36270), (2418, 33135), (2790, 28717), (2914, 27495), (3055, 26226), (3627, 22090), (3666, 21855), (4030, 19881), (4230, 18941), (4371, 18330), (4418, 18135), (5499, 14570), (6045, 13254), (6110, 13113), (6627, 12090), (7254, 11045), (7285, 10998), (8742, 9165)]