121098420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 383881680

約数和(自身を除く): 262783260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 61, 82, 90, 122, 123, 164, 180, 183, 205, 244, 246, 269, 305, 366, 369, 410, 492, 538, 549, 610, 615, 732, 738, 807, 820, 915, 1076, 1098, 1220, 1230, 1345, 1476, 1614, 1830, 1845, 2196, 2421, 2460, 2501, 2690, 2745, 3228, 3660, 3690, 4035, 4842, 5002, 5380, 5490, 7380, 7503, 8070, 9684, 10004, 10980, 11029, 12105, 12505, 15006, 16140, 16409, 22058, 22509, 24210, 25010, 30012, 32818, 33087, 37515, 44116, 45018, 48420, 49227, 50020, 55145, 65636, 66174, 75030, 82045, 90036, 98454, 99261, 110290, 112545, 132348, 147681, 150060, 164090, 165435, 196908, 198522, 220580, 225090, 246135, 295362, 328180, 330870, 397044, 450180, 492270, 496305, 590724, 661740, 672769, 738405, 984540, 992610, 1345538, 1476810, 1985220, 2018307, 2691076, 2953620, 3363845, 4036614, 6054921, 6727690, 8073228, 10091535, 12109842, 13455380, 20183070, 24219684, 30274605, 40366140, 60549210, 121098420]

約数ペア:

[(1, 121098420), (2, 60549210), (3, 40366140), (4, 30274605), (5, 24219684), (6, 20183070), (9, 13455380), (10, 12109842), (12, 10091535), (15, 8073228), (18, 6727690), (20, 6054921), (30, 4036614), (36, 3363845), (41, 2953620), (45, 2691076), (60, 2018307), (61, 1985220), (82, 1476810), (90, 1345538), (122, 992610), (123, 984540), (164, 738405), (180, 672769), (183, 661740), (205, 590724), (244, 496305), (246, 492270), (269, 450180), (305, 397044), (366, 330870), (369, 328180), (410, 295362), (492, 246135), (538, 225090), (549, 220580), (610, 198522), (615, 196908), (732, 165435), (738, 164090), (807, 150060), (820, 147681), (915, 132348), (1076, 112545), (1098, 110290), (1220, 99261), (1230, 98454), (1345, 90036), (1476, 82045), (1614, 75030), (1830, 66174), (1845, 65636), (2196, 55145), (2421, 50020), (2460, 49227), (2501, 48420), (2690, 45018), (2745, 44116), (3228, 37515), (3660, 33087), (3690, 32818), (4035, 30012), (4842, 25010), (5002, 24210), (5380, 22509), (5490, 22058), (7380, 16409), (7503, 16140), (8070, 15006), (9684, 12505), (10004, 12105), (10980, 11029)]