307237320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 256

約数和(自身を含む): 1120896000

約数和(自身を除く): 813658680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 79, 90, 104, 108, 117, 120, 130, 135, 156, 158, 180, 195, 216, 234, 237, 260, 270, 277, 312, 316, 351, 360, 390, 395, 468, 474, 520, 540, 554, 585, 632, 702, 711, 780, 790, 831, 936, 948, 1027, 1080, 1108, 1170, 1185, 1385, 1404, 1422, 1560, 1580, 1662, 1755, 1896, 2054, 2133, 2216, 2340, 2370, 2493, 2770, 2808, 2844, 3081, 3160, 3324, 3510, 3555, 3601, 4108, 4155, 4266, 4680, 4740, 4986, 5135, 5540, 5688, 6162, 6648, 7020, 7110, 7202, 7479, 8216, 8310, 8532, 9243, 9480, 9972, 10270, 10665, 10803, 11080, 12324, 12465, 14040, 14220, 14404, 14958, 15405, 16620, 17064, 18005, 18486, 19944, 20540, 21330, 21606, 21883, 24648, 24930, 27729, 28440, 28808, 29916, 30810, 32409, 33240, 36010, 36972, 37395, 41080, 42660, 43212, 43766, 46215, 49860, 54015, 55458, 59832, 61620, 64818, 65649, 72020, 73944, 74790, 85320, 86424, 87532, 92430, 97227, 99720, 108030, 109415, 110916, 123240, 129636, 131298, 138645, 144040, 149580, 162045, 175064, 184860, 194454, 196947, 216060, 218830, 221832, 259272, 262596, 277290, 284479, 299160, 324090, 328245, 369720, 388908, 393894, 432120, 437660, 486135, 525192, 554580, 568958, 590841, 648180, 656490, 777816, 787788, 853437, 875320, 972270, 984735, 1109160, 1137916, 1181682, 1296360, 1312980, 1422395, 1575576, 1706874, 1944540, 1969470, 2275832, 2363364, 2560311, 2625960, 2844790, 2954205, 3413748, 3889080, 3938940, 4267185, 4726728, 5120622, 5689580, 5908410, 6827496, 7680933, 7877880, 8534370, 10241244, 11379160, 11816820, 12801555, 15361866, 17068740, 20482488, 23633640, 25603110, 30723732, 34137480, 38404665, 51206220, 61447464, 76809330, 102412440, 153618660, 307237320]

約数ペア:

[(1, 307237320), (2, 153618660), (3, 102412440), (4, 76809330), (5, 61447464), (6, 51206220), (8, 38404665), (9, 34137480), (10, 30723732), (12, 25603110), (13, 23633640), (15, 20482488), (18, 17068740), (20, 15361866), (24, 12801555), (26, 11816820), (27, 11379160), (30, 10241244), (36, 8534370), (39, 7877880), (40, 7680933), (45, 6827496), (52, 5908410), (54, 5689580), (60, 5120622), (65, 4726728), (72, 4267185), (78, 3938940), (79, 3889080), (90, 3413748), (104, 2954205), (108, 2844790), (117, 2625960), (120, 2560311), (130, 2363364), (135, 2275832), (156, 1969470), (158, 1944540), (180, 1706874), (195, 1575576), (216, 1422395), (234, 1312980), (237, 1296360), (260, 1181682), (270, 1137916), (277, 1109160), (312, 984735), (316, 972270), (351, 875320), (360, 853437), (390, 787788), (395, 777816), (468, 656490), (474, 648180), (520, 590841), (540, 568958), (554, 554580), (585, 525192), (632, 486135), (702, 437660), (711, 432120), (780, 393894), (790, 388908), (831, 369720), (936, 328245), (948, 324090), (1027, 299160), (1080, 284479), (1108, 277290), (1170, 262596), (1185, 259272), (1385, 221832), (1404, 218830), (1422, 216060), (1560, 196947), (1580, 194454), (1662, 184860), (1755, 175064), (1896, 162045), (2054, 149580), (2133, 144040), (2216, 138645), (2340, 131298), (2370, 129636), (2493, 123240), (2770, 110916), (2808, 109415), (2844, 108030), (3081, 99720), (3160, 97227), (3324, 92430), (3510, 87532), (3555, 86424), (3601, 85320), (4108, 74790), (4155, 73944), (4266, 72020), (4680, 65649), (4740, 64818), (4986, 61620), (5135, 59832), (5540, 55458), (5688, 54015), (6162, 49860), (6648, 46215), (7020, 43766), (7110, 43212), (7202, 42660), (7479, 41080), (8216, 37395), (8310, 36972), (8532, 36010), (9243, 33240), (9480, 32409), (9972, 30810), (10270, 29916), (10665, 28808), (10803, 28440), (11080, 27729), (12324, 24930), (12465, 24648), (14040, 21883), (14220, 21606), (14404, 21330), (14958, 20540), (15405, 19944), (16620, 18486), (17064, 18005)]