19468195440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{25373}}^1$

素因数の和:25551

約数の個数: 160

約数和(自身を含む): 63430940160

約数和(自身を除く): 43962744720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 139, 184, 230, 240, 276, 278, 345, 368, 417, 460, 552, 556, 690, 695, 834, 920, 1104, 1112, 1380, 1390, 1668, 1840, 2085, 2224, 2760, 2780, 3197, 3336, 4170, 5520, 5560, 6394, 6672, 8340, 9591, 11120, 12788, 15985, 16680, 19182, 25373, 25576, 31970, 33360, 38364, 47955, 50746, 51152, 63940, 76119, 76728, 95910, 101492, 126865, 127880, 152238, 153456, 191820, 202984, 253730, 255760, 304476, 380595, 383640, 405968, 507460, 583579, 608952, 761190, 767280, 1014920, 1167158, 1217904, 1522380, 1750737, 2029840, 2334316, 2917895, 3044760, 3501474, 3526847, 4668632, 5835790, 6089520, 7002948, 7053694, 8753685, 9337264, 10580541, 11671580, 14005896, 14107388, 17507370, 17634235, 21161082, 23343160, 28011792, 28214776, 35014740, 35268470, 42322164, 46686320, 52902705, 56429552, 70029480, 70536940, 81117481, 84644328, 105805410, 140058960, 141073880, 162234962, 169288656, 211610820, 243352443, 282147760, 324469924, 405587405, 423221640, 486704886, 648939848, 811174810, 846443280, 973409772, 1216762215, 1297879696, 1622349620, 1946819544, 2433524430, 3244699240, 3893639088, 4867048860, 6489398480, 9734097720, 19468195440]

約数ペア:

[(1, 19468195440), (2, 9734097720), (3, 6489398480), (4, 4867048860), (5, 3893639088), (6, 3244699240), (8, 2433524430), (10, 1946819544), (12, 1622349620), (15, 1297879696), (16, 1216762215), (20, 973409772), (23, 846443280), (24, 811174810), (30, 648939848), (40, 486704886), (46, 423221640), (48, 405587405), (60, 324469924), (69, 282147760), (80, 243352443), (92, 211610820), (115, 169288656), (120, 162234962), (138, 141073880), (139, 140058960), (184, 105805410), (230, 84644328), (240, 81117481), (276, 70536940), (278, 70029480), (345, 56429552), (368, 52902705), (417, 46686320), (460, 42322164), (552, 35268470), (556, 35014740), (690, 28214776), (695, 28011792), (834, 23343160), (920, 21161082), (1104, 17634235), (1112, 17507370), (1380, 14107388), (1390, 14005896), (1668, 11671580), (1840, 10580541), (2085, 9337264), (2224, 8753685), (2760, 7053694), (2780, 7002948), (3197, 6089520), (3336, 5835790), (4170, 4668632), (5520, 3526847), (5560, 3501474), (6394, 3044760), (6672, 2917895), (8340, 2334316), (9591, 2029840), (11120, 1750737), (12788, 1522380), (15985, 1217904), (16680, 1167158), (19182, 1014920), (25373, 767280), (25576, 761190), (31970, 608952), (33360, 583579), (38364, 507460), (47955, 405968), (50746, 383640), (51152, 380595), (63940, 304476), (76119, 255760), (76728, 253730), (95910, 202984), (101492, 191820), (126865, 153456), (127880, 152238)]