1909750920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7127}}^1$

素因数の和:7188

約数の個数: 256

約数和(自身を含む): 7390310400

約数和(自身を除く): 5480559480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 406, 420, 435, 440, 462, 580, 609, 616, 638, 660, 696, 770, 812, 840, 870, 924, 957, 1015, 1155, 1160, 1218, 1276, 1320, 1540, 1595, 1624, 1740, 1848, 1914, 2030, 2233, 2310, 2436, 2552, 3045, 3080, 3190, 3480, 3828, 4060, 4466, 4620, 4785, 4872, 6090, 6380, 6699, 7127, 7656, 8120, 8932, 9240, 9570, 11165, 12180, 12760, 13398, 14254, 17864, 19140, 21381, 22330, 24360, 26796, 28508, 33495, 35635, 38280, 42762, 44660, 49889, 53592, 57016, 66990, 71270, 78397, 85524, 89320, 99778, 106905, 133980, 142540, 149667, 156794, 171048, 199556, 206683, 213810, 235191, 249445, 267960, 285080, 299334, 313588, 391985, 399112, 413366, 427620, 470382, 498890, 548779, 598668, 620049, 627176, 748335, 783970, 826732, 855240, 940764, 997780, 1033415, 1097558, 1175955, 1197336, 1240098, 1446781, 1496670, 1567940, 1646337, 1653464, 1881528, 1995560, 2066830, 2195116, 2273513, 2351910, 2480196, 2743895, 2893562, 2993340, 3100245, 3135880, 3292674, 4133660, 4340343, 4390232, 4547026, 4703820, 4960392, 5487790, 5787124, 5986680, 6200490, 6585348, 6820539, 7233905, 8231685, 8267320, 8680686, 9094052, 9407640, 10975580, 11367565, 11574248, 12400980, 13170696, 13641078, 14467810, 15914591, 16463370, 17361372, 18188104, 21701715, 21951160, 22735130, 24801960, 27282156, 28935620, 31829182, 32926740, 34102695, 34722744, 43403430, 45470260, 47743773, 54564312, 57871240, 63658364, 65853480, 68205390, 79572955, 86806860, 90940520, 95487546, 127316728, 136410780, 159145910, 173613720, 190975092, 238718865, 272821560, 318291820, 381950184, 477437730, 636583640, 954875460, 1909750920]

約数ペア:

[(1, 1909750920), (2, 954875460), (3, 636583640), (4, 477437730), (5, 381950184), (6, 318291820), (7, 272821560), (8, 238718865), (10, 190975092), (11, 173613720), (12, 159145910), (14, 136410780), (15, 127316728), (20, 95487546), (21, 90940520), (22, 86806860), (24, 79572955), (28, 68205390), (29, 65853480), (30, 63658364), (33, 57871240), (35, 54564312), (40, 47743773), (42, 45470260), (44, 43403430), (55, 34722744), (56, 34102695), (58, 32926740), (60, 31829182), (66, 28935620), (70, 27282156), (77, 24801960), (84, 22735130), (87, 21951160), (88, 21701715), (105, 18188104), (110, 17361372), (116, 16463370), (120, 15914591), (132, 14467810), (140, 13641078), (145, 13170696), (154, 12400980), (165, 11574248), (168, 11367565), (174, 10975580), (203, 9407640), (210, 9094052), (220, 8680686), (231, 8267320), (232, 8231685), (264, 7233905), (280, 6820539), (290, 6585348), (308, 6200490), (319, 5986680), (330, 5787124), (348, 5487790), (385, 4960392), (406, 4703820), (420, 4547026), (435, 4390232), (440, 4340343), (462, 4133660), (580, 3292674), (609, 3135880), (616, 3100245), (638, 2993340), (660, 2893562), (696, 2743895), (770, 2480196), (812, 2351910), (840, 2273513), (870, 2195116), (924, 2066830), (957, 1995560), (1015, 1881528), (1155, 1653464), (1160, 1646337), (1218, 1567940), (1276, 1496670), (1320, 1446781), (1540, 1240098), (1595, 1197336), (1624, 1175955), (1740, 1097558), (1848, 1033415), (1914, 997780), (2030, 940764), (2233, 855240), (2310, 826732), (2436, 783970), (2552, 748335), (3045, 627176), (3080, 620049), (3190, 598668), (3480, 548779), (3828, 498890), (4060, 470382), (4466, 427620), (4620, 413366), (4785, 399112), (4872, 391985), (6090, 313588), (6380, 299334), (6699, 285080), (7127, 267960), (7656, 249445), (8120, 235191), (8932, 213810), (9240, 206683), (9570, 199556), (11165, 171048), (12180, 156794), (12760, 149667), (13398, 142540), (14254, 133980), (17864, 106905), (19140, 99778), (21381, 89320), (22330, 85524), (24360, 78397), (26796, 71270), (28508, 66990), (33495, 57016), (35635, 53592), (38280, 49889), (42762, 44660)]