72308430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 204042240

約数和(自身を除く): 131733810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 53, 54, 62, 90, 93, 106, 135, 155, 159, 163, 186, 265, 270, 279, 310, 318, 326, 465, 477, 489, 530, 558, 795, 815, 837, 930, 954, 978, 1395, 1431, 1467, 1590, 1630, 1643, 1674, 2385, 2445, 2790, 2862, 2934, 3286, 4185, 4401, 4770, 4890, 4929, 5053, 7155, 7335, 8215, 8370, 8639, 8802, 9858, 10106, 14310, 14670, 14787, 15159, 16430, 17278, 22005, 24645, 25265, 25917, 29574, 30318, 43195, 44010, 44361, 45477, 49290, 50530, 51834, 73935, 75795, 77751, 86390, 88722, 90954, 129585, 136431, 147870, 151590, 155502, 221805, 227385, 233253, 259170, 267809, 272862, 388755, 443610, 454770, 466506, 535618, 682155, 777510, 803427, 1166265, 1339045, 1364310, 1606854, 2332530, 2410281, 2678090, 4017135, 4820562, 7230843, 8034270, 12051405, 14461686, 24102810, 36154215, 72308430]

約数ペア:

[(1, 72308430), (2, 36154215), (3, 24102810), (5, 14461686), (6, 12051405), (9, 8034270), (10, 7230843), (15, 4820562), (18, 4017135), (27, 2678090), (30, 2410281), (31, 2332530), (45, 1606854), (53, 1364310), (54, 1339045), (62, 1166265), (90, 803427), (93, 777510), (106, 682155), (135, 535618), (155, 466506), (159, 454770), (163, 443610), (186, 388755), (265, 272862), (270, 267809), (279, 259170), (310, 233253), (318, 227385), (326, 221805), (465, 155502), (477, 151590), (489, 147870), (530, 136431), (558, 129585), (795, 90954), (815, 88722), (837, 86390), (930, 77751), (954, 75795), (978, 73935), (1395, 51834), (1431, 50530), (1467, 49290), (1590, 45477), (1630, 44361), (1643, 44010), (1674, 43195), (2385, 30318), (2445, 29574), (2790, 25917), (2862, 25265), (2934, 24645), (3286, 22005), (4185, 17278), (4401, 16430), (4770, 15159), (4890, 14787), (4929, 14670), (5053, 14310), (7155, 10106), (7335, 9858), (8215, 8802), (8370, 8639)]