9975240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 35790300

約数和(自身を除く): 25815060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 229, 242, 264, 330, 360, 363, 396, 440, 458, 484, 495, 605, 660, 687, 726, 792, 916, 968, 990, 1089, 1145, 1210, 1320, 1374, 1452, 1815, 1832, 1980, 2061, 2178, 2290, 2420, 2519, 2748, 2904, 3435, 3630, 3960, 4122, 4356, 4580, 4840, 5038, 5445, 5496, 6870, 7260, 7557, 8244, 8712, 9160, 10076, 10305, 10890, 12595, 13740, 14520, 15114, 16488, 20152, 20610, 21780, 22671, 25190, 27480, 27709, 30228, 37785, 41220, 43560, 45342, 50380, 55418, 60456, 75570, 82440, 83127, 90684, 100760, 110836, 113355, 138545, 151140, 166254, 181368, 221672, 226710, 249381, 277090, 302280, 332508, 415635, 453420, 498762, 554180, 665016, 831270, 906840, 997524, 1108360, 1246905, 1662540, 1995048, 2493810, 3325080, 4987620, 9975240]

約数ペア:

[(1, 9975240), (2, 4987620), (3, 3325080), (4, 2493810), (5, 1995048), (6, 1662540), (8, 1246905), (9, 1108360), (10, 997524), (11, 906840), (12, 831270), (15, 665016), (18, 554180), (20, 498762), (22, 453420), (24, 415635), (30, 332508), (33, 302280), (36, 277090), (40, 249381), (44, 226710), (45, 221672), (55, 181368), (60, 166254), (66, 151140), (72, 138545), (88, 113355), (90, 110836), (99, 100760), (110, 90684), (120, 83127), (121, 82440), (132, 75570), (165, 60456), (180, 55418), (198, 50380), (220, 45342), (229, 43560), (242, 41220), (264, 37785), (330, 30228), (360, 27709), (363, 27480), (396, 25190), (440, 22671), (458, 21780), (484, 20610), (495, 20152), (605, 16488), (660, 15114), (687, 14520), (726, 13740), (792, 12595), (916, 10890), (968, 10305), (990, 10076), (1089, 9160), (1145, 8712), (1210, 8244), (1320, 7557), (1374, 7260), (1452, 6870), (1815, 5496), (1832, 5445), (1980, 5038), (2061, 4840), (2178, 4580), (2290, 4356), (2420, 4122), (2519, 3960), (2748, 3630), (2904, 3435)]