260223810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 256

約数和(自身を含む): 843264000

約数和(自身を除く): 583040190

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 49, 55, 57, 66, 70, 77, 95, 98, 105, 110, 114, 121, 133, 147, 154, 165, 190, 209, 210, 231, 242, 245, 266, 285, 294, 330, 343, 363, 385, 399, 418, 462, 490, 539, 570, 605, 627, 665, 686, 726, 735, 770, 798, 847, 931, 1029, 1045, 1078, 1155, 1210, 1254, 1330, 1331, 1463, 1470, 1617, 1694, 1715, 1815, 1862, 1995, 2058, 2090, 2299, 2310, 2541, 2662, 2695, 2793, 2926, 3135, 3234, 3430, 3630, 3773, 3990, 3993, 4235, 4389, 4598, 4655, 5082, 5145, 5390, 5586, 5929, 6270, 6517, 6655, 6897, 7315, 7546, 7986, 8085, 8470, 8778, 9310, 9317, 10241, 10290, 11319, 11495, 11858, 12705, 13034, 13310, 13794, 13965, 14630, 16093, 16170, 17787, 18634, 18865, 19551, 19965, 20482, 21945, 22638, 22990, 25289, 25410, 27930, 27951, 29645, 30723, 32186, 32585, 34485, 35574, 37730, 39102, 39930, 41503, 43890, 46585, 48279, 50578, 51205, 55902, 56595, 59290, 61446, 65170, 65219, 68970, 71687, 75867, 80465, 83006, 88935, 93170, 96558, 97755, 102410, 112651, 113190, 124509, 126445, 130438, 139755, 143374, 151734, 153615, 160930, 177023, 177870, 195510, 195657, 207515, 215061, 225302, 241395, 249018, 252890, 279510, 307230, 326095, 337953, 354046, 358435, 379335, 391314, 415030, 430122, 456533, 482790, 531069, 563255, 622545, 652190, 675906, 716870, 758670, 788557, 885115, 913066, 978285, 1062138, 1075305, 1126510, 1239161, 1245090, 1369599, 1577114, 1689765, 1770230, 1956570, 2150610, 2282665, 2365671, 2478322, 2655345, 2739198, 3379530, 3717483, 3942785, 4565330, 4731342, 5310690, 6195805, 6847995, 7434966, 7885570, 8674127, 11828355, 12391610, 13695990, 17348254, 18587415, 23656710, 26022381, 37174830, 43370635, 52044762, 86741270, 130111905, 260223810]

約数ペア:

[(1, 260223810), (2, 130111905), (3, 86741270), (5, 52044762), (6, 43370635), (7, 37174830), (10, 26022381), (11, 23656710), (14, 18587415), (15, 17348254), (19, 13695990), (21, 12391610), (22, 11828355), (30, 8674127), (33, 7885570), (35, 7434966), (38, 6847995), (42, 6195805), (49, 5310690), (55, 4731342), (57, 4565330), (66, 3942785), (70, 3717483), (77, 3379530), (95, 2739198), (98, 2655345), (105, 2478322), (110, 2365671), (114, 2282665), (121, 2150610), (133, 1956570), (147, 1770230), (154, 1689765), (165, 1577114), (190, 1369599), (209, 1245090), (210, 1239161), (231, 1126510), (242, 1075305), (245, 1062138), (266, 978285), (285, 913066), (294, 885115), (330, 788557), (343, 758670), (363, 716870), (385, 675906), (399, 652190), (418, 622545), (462, 563255), (490, 531069), (539, 482790), (570, 456533), (605, 430122), (627, 415030), (665, 391314), (686, 379335), (726, 358435), (735, 354046), (770, 337953), (798, 326095), (847, 307230), (931, 279510), (1029, 252890), (1045, 249018), (1078, 241395), (1155, 225302), (1210, 215061), (1254, 207515), (1330, 195657), (1331, 195510), (1463, 177870), (1470, 177023), (1617, 160930), (1694, 153615), (1715, 151734), (1815, 143374), (1862, 139755), (1995, 130438), (2058, 126445), (2090, 124509), (2299, 113190), (2310, 112651), (2541, 102410), (2662, 97755), (2695, 96558), (2793, 93170), (2926, 88935), (3135, 83006), (3234, 80465), (3430, 75867), (3630, 71687), (3773, 68970), (3990, 65219), (3993, 65170), (4235, 61446), (4389, 59290), (4598, 56595), (4655, 55902), (5082, 51205), (5145, 50578), (5390, 48279), (5586, 46585), (5929, 43890), (6270, 41503), (6517, 39930), (6655, 39102), (6897, 37730), (7315, 35574), (7546, 34485), (7986, 32585), (8085, 32186), (8470, 30723), (8778, 29645), (9310, 27951), (9317, 27930), (10241, 25410), (10290, 25289), (11319, 22990), (11495, 22638), (11858, 21945), (12705, 20482), (13034, 19965), (13310, 19551), (13794, 18865), (13965, 18634), (14630, 17787), (16093, 16170)]