238372680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 894136320

約数和(自身を除く): 655763640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 83, 84, 91, 104, 105, 120, 130, 140, 156, 166, 168, 182, 195, 210, 249, 260, 263, 273, 280, 312, 332, 364, 390, 415, 420, 455, 498, 520, 526, 546, 581, 664, 728, 780, 789, 830, 840, 910, 996, 1052, 1079, 1092, 1162, 1245, 1315, 1365, 1560, 1578, 1660, 1743, 1820, 1841, 1992, 2104, 2158, 2184, 2324, 2490, 2630, 2730, 2905, 3156, 3237, 3320, 3419, 3486, 3640, 3682, 3945, 4316, 4648, 4980, 5260, 5395, 5460, 5523, 5810, 6312, 6474, 6838, 6972, 7364, 7553, 7890, 8632, 8715, 9205, 9960, 10257, 10520, 10790, 10920, 11046, 11620, 12948, 13676, 13944, 14728, 15106, 15780, 16185, 17095, 17430, 18410, 20514, 21580, 21829, 22092, 22659, 23240, 23933, 25896, 27352, 27615, 30212, 31560, 32370, 34190, 34860, 36820, 37765, 41028, 43160, 43658, 44184, 45318, 47866, 51285, 55230, 60424, 64740, 65487, 68380, 69720, 71799, 73640, 75530, 82056, 87316, 90636, 95732, 102570, 109145, 110460, 113295, 119665, 129480, 130974, 136760, 143598, 151060, 152803, 174632, 181272, 191464, 205140, 218290, 220920, 226590, 239330, 261948, 283777, 287196, 302120, 305606, 327435, 358995, 410280, 436580, 453180, 458409, 478660, 523896, 567554, 574392, 611212, 654870, 717990, 764015, 851331, 873160, 906360, 916818, 957320, 1135108, 1222424, 1309740, 1418885, 1435980, 1528030, 1702662, 1833636, 1986439, 2270216, 2292045, 2619480, 2837770, 2871960, 3056060, 3405324, 3667272, 3972878, 4256655, 4584090, 5675540, 5959317, 6112120, 6810648, 7945756, 8513310, 9168180, 9932195, 11351080, 11918634, 15891512, 17026620, 18336360, 19864390, 23837268, 29796585, 34053240, 39728780, 47674536, 59593170, 79457560, 119186340, 238372680]

約数ペア:

[(1, 238372680), (2, 119186340), (3, 79457560), (4, 59593170), (5, 47674536), (6, 39728780), (7, 34053240), (8, 29796585), (10, 23837268), (12, 19864390), (13, 18336360), (14, 17026620), (15, 15891512), (20, 11918634), (21, 11351080), (24, 9932195), (26, 9168180), (28, 8513310), (30, 7945756), (35, 6810648), (39, 6112120), (40, 5959317), (42, 5675540), (52, 4584090), (56, 4256655), (60, 3972878), (65, 3667272), (70, 3405324), (78, 3056060), (83, 2871960), (84, 2837770), (91, 2619480), (104, 2292045), (105, 2270216), (120, 1986439), (130, 1833636), (140, 1702662), (156, 1528030), (166, 1435980), (168, 1418885), (182, 1309740), (195, 1222424), (210, 1135108), (249, 957320), (260, 916818), (263, 906360), (273, 873160), (280, 851331), (312, 764015), (332, 717990), (364, 654870), (390, 611212), (415, 574392), (420, 567554), (455, 523896), (498, 478660), (520, 458409), (526, 453180), (546, 436580), (581, 410280), (664, 358995), (728, 327435), (780, 305606), (789, 302120), (830, 287196), (840, 283777), (910, 261948), (996, 239330), (1052, 226590), (1079, 220920), (1092, 218290), (1162, 205140), (1245, 191464), (1315, 181272), (1365, 174632), (1560, 152803), (1578, 151060), (1660, 143598), (1743, 136760), (1820, 130974), (1841, 129480), (1992, 119665), (2104, 113295), (2158, 110460), (2184, 109145), (2324, 102570), (2490, 95732), (2630, 90636), (2730, 87316), (2905, 82056), (3156, 75530), (3237, 73640), (3320, 71799), (3419, 69720), (3486, 68380), (3640, 65487), (3682, 64740), (3945, 60424), (4316, 55230), (4648, 51285), (4980, 47866), (5260, 45318), (5395, 44184), (5460, 43658), (5523, 43160), (5810, 41028), (6312, 37765), (6474, 36820), (6838, 34860), (6972, 34190), (7364, 32370), (7553, 31560), (7890, 30212), (8632, 27615), (8715, 27352), (9205, 25896), (9960, 23933), (10257, 23240), (10520, 22659), (10790, 22092), (10920, 21829), (11046, 21580), (11620, 20514), (12948, 18410), (13676, 17430), (13944, 17095), (14728, 16185), (15106, 15780)]