72752040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 261273600

約数和(自身を除く): 188521560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 41, 45, 53, 54, 60, 62, 72, 82, 90, 93, 106, 108, 120, 123, 124, 135, 155, 159, 164, 180, 186, 205, 212, 216, 246, 248, 265, 270, 279, 310, 318, 328, 360, 369, 372, 410, 424, 465, 477, 492, 530, 540, 558, 615, 620, 636, 738, 744, 795, 820, 837, 930, 954, 984, 1060, 1080, 1107, 1116, 1230, 1240, 1271, 1272, 1395, 1431, 1476, 1590, 1640, 1643, 1674, 1845, 1860, 1908, 2120, 2173, 2214, 2232, 2385, 2460, 2542, 2790, 2862, 2952, 3180, 3286, 3348, 3690, 3720, 3813, 3816, 4185, 4346, 4428, 4770, 4920, 4929, 5084, 5535, 5580, 5724, 6355, 6360, 6519, 6572, 6696, 7155, 7380, 7626, 8215, 8370, 8692, 8856, 9540, 9858, 10168, 10865, 11070, 11160, 11439, 11448, 12710, 13038, 13144, 14310, 14760, 14787, 15252, 16430, 16740, 17384, 19065, 19080, 19557, 19716, 21730, 22140, 22878, 24645, 25420, 26076, 28620, 29574, 30504, 32595, 32860, 33480, 34317, 38130, 39114, 39432, 43460, 44280, 44361, 45756, 49290, 50840, 52152, 57195, 57240, 58671, 59148, 65190, 65720, 67363, 68634, 73935, 76260, 78228, 86920, 88722, 91512, 97785, 98580, 114390, 117342, 118296, 130380, 134726, 137268, 147870, 152520, 156456, 171585, 177444, 195570, 197160, 202089, 221805, 228780, 234684, 260760, 269452, 274536, 293355, 295740, 336815, 343170, 354888, 391140, 404178, 443610, 457560, 469368, 538904, 586710, 591480, 606267, 673630, 686340, 782280, 808356, 887220, 1010445, 1173420, 1212534, 1347260, 1372680, 1616712, 1774440, 1818801, 2020890, 2346840, 2425068, 2694520, 3031335, 3637602, 4041780, 4850136, 6062670, 7275204, 8083560, 9094005, 12125340, 14550408, 18188010, 24250680, 36376020, 72752040]

約数ペア:

[(1, 72752040), (2, 36376020), (3, 24250680), (4, 18188010), (5, 14550408), (6, 12125340), (8, 9094005), (9, 8083560), (10, 7275204), (12, 6062670), (15, 4850136), (18, 4041780), (20, 3637602), (24, 3031335), (27, 2694520), (30, 2425068), (31, 2346840), (36, 2020890), (40, 1818801), (41, 1774440), (45, 1616712), (53, 1372680), (54, 1347260), (60, 1212534), (62, 1173420), (72, 1010445), (82, 887220), (90, 808356), (93, 782280), (106, 686340), (108, 673630), (120, 606267), (123, 591480), (124, 586710), (135, 538904), (155, 469368), (159, 457560), (164, 443610), (180, 404178), (186, 391140), (205, 354888), (212, 343170), (216, 336815), (246, 295740), (248, 293355), (265, 274536), (270, 269452), (279, 260760), (310, 234684), (318, 228780), (328, 221805), (360, 202089), (369, 197160), (372, 195570), (410, 177444), (424, 171585), (465, 156456), (477, 152520), (492, 147870), (530, 137268), (540, 134726), (558, 130380), (615, 118296), (620, 117342), (636, 114390), (738, 98580), (744, 97785), (795, 91512), (820, 88722), (837, 86920), (930, 78228), (954, 76260), (984, 73935), (1060, 68634), (1080, 67363), (1107, 65720), (1116, 65190), (1230, 59148), (1240, 58671), (1271, 57240), (1272, 57195), (1395, 52152), (1431, 50840), (1476, 49290), (1590, 45756), (1640, 44361), (1643, 44280), (1674, 43460), (1845, 39432), (1860, 39114), (1908, 38130), (2120, 34317), (2173, 33480), (2214, 32860), (2232, 32595), (2385, 30504), (2460, 29574), (2542, 28620), (2790, 26076), (2862, 25420), (2952, 24645), (3180, 22878), (3286, 22140), (3348, 21730), (3690, 19716), (3720, 19557), (3813, 19080), (3816, 19065), (4185, 17384), (4346, 16740), (4428, 16430), (4770, 15252), (4920, 14787), (4929, 14760), (5084, 14310), (5535, 13144), (5580, 13038), (5724, 12710), (6355, 11448), (6360, 11439), (6519, 11160), (6572, 11070), (6696, 10865), (7155, 10168), (7380, 9858), (7626, 9540), (8215, 8856), (8370, 8692)]