548495220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 1956261888

約数和(自身を除く): 1407766668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 113, 127, 130, 140, 147, 156, 182, 195, 196, 210, 226, 245, 254, 260, 273, 294, 339, 364, 381, 390, 420, 452, 455, 490, 508, 546, 565, 588, 635, 637, 678, 735, 762, 780, 791, 889, 910, 980, 1092, 1130, 1270, 1274, 1356, 1365, 1469, 1470, 1524, 1582, 1651, 1695, 1778, 1820, 1905, 1911, 2260, 2373, 2540, 2548, 2667, 2730, 2938, 2940, 3164, 3185, 3302, 3390, 3556, 3810, 3822, 3955, 4407, 4445, 4746, 4953, 5334, 5460, 5537, 5876, 6223, 6370, 6604, 6780, 7345, 7620, 7644, 7910, 8255, 8814, 8890, 9492, 9555, 9906, 10283, 10668, 11074, 11557, 11865, 12446, 12740, 13335, 14351, 14690, 15820, 16510, 16611, 17628, 17780, 18669, 19110, 19812, 20566, 22035, 22148, 23114, 23730, 24765, 24892, 26670, 27685, 28702, 29380, 30849, 31115, 33020, 33222, 34671, 37338, 38220, 41132, 43053, 44070, 46228, 47460, 49530, 51415, 53340, 55370, 57404, 57785, 61698, 62230, 66444, 69342, 71755, 71981, 74676, 80899, 83055, 86106, 88140, 93345, 99060, 100457, 102830, 110740, 115570, 123396, 124460, 138684, 143510, 143962, 154245, 161798, 166110, 172212, 173355, 186563, 186690, 200914, 205660, 215265, 215943, 231140, 242697, 287020, 287924, 301371, 308490, 323596, 332220, 346710, 359905, 373126, 373380, 401828, 404495, 430530, 431886, 485394, 502285, 559689, 602742, 616980, 693420, 703199, 719810, 746252, 808990, 861060, 863772, 932815, 970788, 1004570, 1079715, 1119378, 1205484, 1213485, 1305941, 1406398, 1439620, 1506855, 1617980, 1865630, 2009140, 2109597, 2159430, 2238756, 2426970, 2611882, 2798445, 2812796, 3013710, 3515995, 3731260, 3917823, 4219194, 4318860, 4853940, 5223764, 5596890, 6027420, 6529705, 7031990, 7835646, 8438388, 9141587, 10547985, 11193780, 13059410, 14063980, 15671292, 18283174, 19589115, 21095970, 26118820, 27424761, 36566348, 39178230, 42191940, 45707935, 54849522, 78356460, 91415870, 109699044, 137123805, 182831740, 274247610, 548495220]

約数ペア:

[(1, 548495220), (2, 274247610), (3, 182831740), (4, 137123805), (5, 109699044), (6, 91415870), (7, 78356460), (10, 54849522), (12, 45707935), (13, 42191940), (14, 39178230), (15, 36566348), (20, 27424761), (21, 26118820), (26, 21095970), (28, 19589115), (30, 18283174), (35, 15671292), (39, 14063980), (42, 13059410), (49, 11193780), (52, 10547985), (60, 9141587), (65, 8438388), (70, 7835646), (78, 7031990), (84, 6529705), (91, 6027420), (98, 5596890), (105, 5223764), (113, 4853940), (127, 4318860), (130, 4219194), (140, 3917823), (147, 3731260), (156, 3515995), (182, 3013710), (195, 2812796), (196, 2798445), (210, 2611882), (226, 2426970), (245, 2238756), (254, 2159430), (260, 2109597), (273, 2009140), (294, 1865630), (339, 1617980), (364, 1506855), (381, 1439620), (390, 1406398), (420, 1305941), (452, 1213485), (455, 1205484), (490, 1119378), (508, 1079715), (546, 1004570), (565, 970788), (588, 932815), (635, 863772), (637, 861060), (678, 808990), (735, 746252), (762, 719810), (780, 703199), (791, 693420), (889, 616980), (910, 602742), (980, 559689), (1092, 502285), (1130, 485394), (1270, 431886), (1274, 430530), (1356, 404495), (1365, 401828), (1469, 373380), (1470, 373126), (1524, 359905), (1582, 346710), (1651, 332220), (1695, 323596), (1778, 308490), (1820, 301371), (1905, 287924), (1911, 287020), (2260, 242697), (2373, 231140), (2540, 215943), (2548, 215265), (2667, 205660), (2730, 200914), (2938, 186690), (2940, 186563), (3164, 173355), (3185, 172212), (3302, 166110), (3390, 161798), (3556, 154245), (3810, 143962), (3822, 143510), (3955, 138684), (4407, 124460), (4445, 123396), (4746, 115570), (4953, 110740), (5334, 102830), (5460, 100457), (5537, 99060), (5876, 93345), (6223, 88140), (6370, 86106), (6604, 83055), (6780, 80899), (7345, 74676), (7620, 71981), (7644, 71755), (7910, 69342), (8255, 66444), (8814, 62230), (8890, 61698), (9492, 57785), (9555, 57404), (9906, 55370), (10283, 53340), (10668, 51415), (11074, 49530), (11557, 47460), (11865, 46228), (12446, 44070), (12740, 43053), (13335, 41132), (14351, 38220), (14690, 37338), (15820, 34671), (16510, 33222), (16611, 33020), (17628, 31115), (17780, 30849), (18669, 29380), (19110, 28702), (19812, 27685), (20566, 26670), (22035, 24892), (22148, 24765), (23114, 23730)]