9918788580

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:583

約数の個数: 216

約数和(自身を含む): 31470337080

約数和(自身を除く): 21551548500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 269, 270, 281, 324, 405, 486, 538, 540, 562, 729, 807, 810, 843, 972, 1076, 1124, 1215, 1345, 1405, 1458, 1614, 1620, 1686, 2187, 2421, 2430, 2529, 2690, 2810, 2916, 3228, 3372, 3645, 4035, 4215, 4374, 4842, 4860, 5058, 5380, 5620, 6561, 7263, 7290, 7587, 8070, 8430, 8748, 9684, 10116, 10935, 12105, 12645, 13122, 14526, 14580, 15174, 16140, 16860, 21789, 21870, 22761, 24210, 25290, 26244, 29052, 30348, 32805, 36315, 37935, 43578, 43740, 45522, 48420, 50580, 65367, 65610, 68283, 72630, 75589, 75870, 87156, 91044, 108945, 113805, 130734, 131220, 136566, 145260, 151178, 151740, 196101, 204849, 217890, 226767, 227610, 261468, 273132, 302356, 326835, 341415, 377945, 392202, 409698, 435780, 453534, 455220, 588303, 614547, 653670, 680301, 682830, 755890, 784404, 819396, 907068, 980505, 1024245, 1133835, 1176606, 1229094, 1307340, 1360602, 1365660, 1511780, 1764909, 1843641, 1961010, 2040903, 2048490, 2267670, 2353212, 2458188, 2721204, 2941515, 3072735, 3401505, 3529818, 3687282, 3922020, 4081806, 4096980, 4535340, 5883030, 6122709, 6145470, 6803010, 7059636, 7374564, 8163612, 8824545, 9218205, 10204515, 11766060, 12245418, 12290940, 13606020, 17649090, 18368127, 18436410, 20409030, 24490836, 30613545, 35298180, 36736254, 36872820, 40818060, 55104381, 61227090, 73472508, 91840635, 110208762, 122454180, 165313143, 183681270, 220417524, 275521905, 330626286, 367362540, 495939429, 551043810, 661252572, 826565715, 991878858, 1102087620, 1653131430, 1983757716, 2479697145, 3306262860, 4959394290, 9918788580]

約数ペア:

[(1, 9918788580), (2, 4959394290), (3, 3306262860), (4, 2479697145), (5, 1983757716), (6, 1653131430), (9, 1102087620), (10, 991878858), (12, 826565715), (15, 661252572), (18, 551043810), (20, 495939429), (27, 367362540), (30, 330626286), (36, 275521905), (45, 220417524), (54, 183681270), (60, 165313143), (81, 122454180), (90, 110208762), (108, 91840635), (135, 73472508), (162, 61227090), (180, 55104381), (243, 40818060), (269, 36872820), (270, 36736254), (281, 35298180), (324, 30613545), (405, 24490836), (486, 20409030), (538, 18436410), (540, 18368127), (562, 17649090), (729, 13606020), (807, 12290940), (810, 12245418), (843, 11766060), (972, 10204515), (1076, 9218205), (1124, 8824545), (1215, 8163612), (1345, 7374564), (1405, 7059636), (1458, 6803010), (1614, 6145470), (1620, 6122709), (1686, 5883030), (2187, 4535340), (2421, 4096980), (2430, 4081806), (2529, 3922020), (2690, 3687282), (2810, 3529818), (2916, 3401505), (3228, 3072735), (3372, 2941515), (3645, 2721204), (4035, 2458188), (4215, 2353212), (4374, 2267670), (4842, 2048490), (4860, 2040903), (5058, 1961010), (5380, 1843641), (5620, 1764909), (6561, 1511780), (7263, 1365660), (7290, 1360602), (7587, 1307340), (8070, 1229094), (8430, 1176606), (8748, 1133835), (9684, 1024245), (10116, 980505), (10935, 907068), (12105, 819396), (12645, 784404), (13122, 755890), (14526, 682830), (14580, 680301), (15174, 653670), (16140, 614547), (16860, 588303), (21789, 455220), (21870, 453534), (22761, 435780), (24210, 409698), (25290, 392202), (26244, 377945), (29052, 341415), (30348, 326835), (32805, 302356), (36315, 273132), (37935, 261468), (43578, 227610), (43740, 226767), (45522, 217890), (48420, 204849), (50580, 196101), (65367, 151740), (65610, 151178), (68283, 145260), (72630, 136566), (75589, 131220), (75870, 130734), (87156, 113805), (91044, 108945)]