242647470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 724598784

約数和(自身を除く): 481951314

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 71, 78, 90, 115, 117, 127, 130, 138, 142, 195, 207, 213, 230, 234, 254, 299, 345, 355, 381, 390, 414, 426, 585, 598, 635, 639, 690, 710, 762, 897, 923, 1035, 1065, 1143, 1170, 1270, 1278, 1495, 1633, 1651, 1794, 1846, 1905, 2070, 2130, 2286, 2691, 2769, 2921, 2990, 3195, 3266, 3302, 3810, 4485, 4615, 4899, 4953, 5382, 5538, 5715, 5842, 6390, 8165, 8255, 8307, 8763, 8970, 9017, 9230, 9798, 9906, 11430, 13455, 13845, 14605, 14697, 14859, 16330, 16510, 16614, 17526, 18034, 21229, 24495, 24765, 26289, 26910, 27051, 27690, 29210, 29394, 29718, 37973, 41535, 42458, 43815, 45085, 48990, 49530, 52578, 54102, 63687, 73485, 74295, 75946, 81153, 83070, 87630, 90170, 106145, 113919, 117221, 127374, 131445, 135255, 146970, 148590, 162306, 189865, 191061, 207391, 212290, 227838, 234442, 262890, 270510, 318435, 341757, 351663, 379730, 382122, 405765, 414782, 569595, 586105, 622173, 636870, 683514, 703326, 811530, 955305, 1036955, 1054989, 1139190, 1172210, 1244346, 1708785, 1758315, 1866519, 1910610, 2073910, 2109978, 2696083, 3110865, 3417570, 3516630, 3733038, 5274945, 5392166, 6221730, 8088249, 9332595, 10549890, 13480415, 16176498, 18665190, 24264747, 26960830, 40441245, 48529494, 80882490, 121323735, 242647470]

約数ペア:

[(1, 242647470), (2, 121323735), (3, 80882490), (5, 48529494), (6, 40441245), (9, 26960830), (10, 24264747), (13, 18665190), (15, 16176498), (18, 13480415), (23, 10549890), (26, 9332595), (30, 8088249), (39, 6221730), (45, 5392166), (46, 5274945), (65, 3733038), (69, 3516630), (71, 3417570), (78, 3110865), (90, 2696083), (115, 2109978), (117, 2073910), (127, 1910610), (130, 1866519), (138, 1758315), (142, 1708785), (195, 1244346), (207, 1172210), (213, 1139190), (230, 1054989), (234, 1036955), (254, 955305), (299, 811530), (345, 703326), (355, 683514), (381, 636870), (390, 622173), (414, 586105), (426, 569595), (585, 414782), (598, 405765), (635, 382122), (639, 379730), (690, 351663), (710, 341757), (762, 318435), (897, 270510), (923, 262890), (1035, 234442), (1065, 227838), (1143, 212290), (1170, 207391), (1270, 191061), (1278, 189865), (1495, 162306), (1633, 148590), (1651, 146970), (1794, 135255), (1846, 131445), (1905, 127374), (2070, 117221), (2130, 113919), (2286, 106145), (2691, 90170), (2769, 87630), (2921, 83070), (2990, 81153), (3195, 75946), (3266, 74295), (3302, 73485), (3810, 63687), (4485, 54102), (4615, 52578), (4899, 49530), (4953, 48990), (5382, 45085), (5538, 43815), (5715, 42458), (5842, 41535), (6390, 37973), (8165, 29718), (8255, 29394), (8307, 29210), (8763, 27690), (8970, 27051), (9017, 26910), (9230, 26289), (9798, 24765), (9906, 24495), (11430, 21229), (13455, 18034), (13845, 17526), (14605, 16614), (14697, 16510), (14859, 16330)]