19006445640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47041}}^1$

素因数の和:47112

約数の個数: 256

約数和(自身を含む): 72075870720

約数和(自身を除く): 53069425080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 182, 185, 195, 210, 222, 259, 260, 273, 280, 296, 312, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1092, 1110, 1295, 1365, 1443, 1480, 1554, 1560, 1820, 1924, 2072, 2184, 2220, 2405, 2590, 2730, 2886, 3108, 3367, 3640, 3848, 3885, 4440, 4810, 5180, 5460, 5772, 6216, 6734, 7215, 7770, 9620, 10101, 10360, 10920, 11544, 13468, 14430, 15540, 16835, 19240, 20202, 26936, 28860, 31080, 33670, 40404, 47041, 50505, 57720, 67340, 80808, 94082, 101010, 134680, 141123, 188164, 202020, 235205, 282246, 329287, 376328, 404040, 470410, 564492, 611533, 658574, 705615, 940820, 987861, 1128984, 1223066, 1317148, 1411230, 1646435, 1740517, 1834599, 1881640, 1975722, 2446132, 2634296, 2822460, 3057665, 3292870, 3481034, 3669198, 3951444, 4280731, 4892264, 4939305, 5221551, 5644920, 6115330, 6585740, 6962068, 7338396, 7902888, 8561462, 8702585, 9172995, 9878610, 10443102, 12183619, 12230660, 12842193, 13171480, 13924136, 14676792, 17122924, 17405170, 18345990, 19757220, 20886204, 21403655, 22626721, 24367238, 24461320, 25684386, 26107755, 34245848, 34810340, 36550857, 36691980, 39514440, 41772408, 42807310, 45253442, 48734476, 51368772, 52215510, 60918095, 64210965, 67880163, 69620680, 73101714, 73383960, 85614620, 90506884, 97468952, 102737544, 104431020, 113133605, 121836190, 128421930, 135760326, 146203428, 158387047, 171229240, 181013768, 182754285, 208862040, 226267210, 243672380, 256843860, 271520652, 292406856, 316774094, 339400815, 365508570, 452534420, 475161141, 487344760, 513687720, 543041304, 633548188, 678801630, 731017140, 791935235, 905068840, 950322282, 1267096376, 1357603260, 1462034280, 1583870470, 1900644564, 2375805705, 2715206520, 3167740940, 3801289128, 4751611410, 6335481880, 9503222820, 19006445640]

約数ペア:

[(1, 19006445640), (2, 9503222820), (3, 6335481880), (4, 4751611410), (5, 3801289128), (6, 3167740940), (7, 2715206520), (8, 2375805705), (10, 1900644564), (12, 1583870470), (13, 1462034280), (14, 1357603260), (15, 1267096376), (20, 950322282), (21, 905068840), (24, 791935235), (26, 731017140), (28, 678801630), (30, 633548188), (35, 543041304), (37, 513687720), (39, 487344760), (40, 475161141), (42, 452534420), (52, 365508570), (56, 339400815), (60, 316774094), (65, 292406856), (70, 271520652), (74, 256843860), (78, 243672380), (84, 226267210), (91, 208862040), (104, 182754285), (105, 181013768), (111, 171229240), (120, 158387047), (130, 146203428), (140, 135760326), (148, 128421930), (156, 121836190), (168, 113133605), (182, 104431020), (185, 102737544), (195, 97468952), (210, 90506884), (222, 85614620), (259, 73383960), (260, 73101714), (273, 69620680), (280, 67880163), (296, 64210965), (312, 60918095), (364, 52215510), (370, 51368772), (390, 48734476), (420, 45253442), (444, 42807310), (455, 41772408), (481, 39514440), (518, 36691980), (520, 36550857), (546, 34810340), (555, 34245848), (728, 26107755), (740, 25684386), (777, 24461320), (780, 24367238), (840, 22626721), (888, 21403655), (910, 20886204), (962, 19757220), (1036, 18345990), (1092, 17405170), (1110, 17122924), (1295, 14676792), (1365, 13924136), (1443, 13171480), (1480, 12842193), (1554, 12230660), (1560, 12183619), (1820, 10443102), (1924, 9878610), (2072, 9172995), (2184, 8702585), (2220, 8561462), (2405, 7902888), (2590, 7338396), (2730, 6962068), (2886, 6585740), (3108, 6115330), (3367, 5644920), (3640, 5221551), (3848, 4939305), (3885, 4892264), (4440, 4280731), (4810, 3951444), (5180, 3669198), (5460, 3481034), (5772, 3292870), (6216, 3057665), (6734, 2822460), (7215, 2634296), (7770, 2446132), (9620, 1975722), (10101, 1881640), (10360, 1834599), (10920, 1740517), (11544, 1646435), (13468, 1411230), (14430, 1317148), (15540, 1223066), (16835, 1128984), (19240, 987861), (20202, 940820), (26936, 705615), (28860, 658574), (31080, 611533), (33670, 564492), (40404, 470410), (47041, 404040), (50505, 376328), (57720, 329287), (67340, 282246), (80808, 235205), (94082, 202020), (101010, 188164), (134680, 141123)]