240807240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 826675200

約数和(自身を除く): 585867960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 127, 138, 180, 184, 207, 229, 230, 254, 276, 345, 360, 381, 414, 458, 460, 508, 552, 635, 687, 690, 762, 828, 916, 920, 1016, 1035, 1143, 1145, 1270, 1374, 1380, 1524, 1656, 1832, 1905, 2061, 2070, 2286, 2290, 2540, 2748, 2760, 2921, 3048, 3435, 3810, 4122, 4140, 4572, 4580, 5080, 5267, 5496, 5715, 5842, 6870, 7620, 8244, 8280, 8763, 9144, 9160, 10305, 10534, 11430, 11684, 13740, 14605, 15240, 15801, 16488, 17526, 20610, 21068, 22860, 23368, 26289, 26335, 27480, 29083, 29210, 31602, 35052, 41220, 42136, 43815, 45720, 47403, 52578, 52670, 58166, 58420, 63204, 70104, 79005, 82440, 87249, 87630, 94806, 105156, 105340, 116332, 116840, 126408, 131445, 145415, 158010, 174498, 175260, 189612, 210312, 210680, 232664, 237015, 261747, 262890, 290830, 316020, 348996, 350520, 379224, 436245, 474030, 523494, 525780, 581660, 632040, 668909, 697992, 872490, 948060, 1046988, 1051560, 1163320, 1308735, 1337818, 1744980, 1896120, 2006727, 2093976, 2617470, 2675636, 3344545, 3489960, 4013454, 5234940, 5351272, 6020181, 6689090, 8026908, 10033635, 10469880, 12040362, 13378180, 16053816, 20067270, 24080724, 26756360, 30100905, 40134540, 48161448, 60201810, 80269080, 120403620, 240807240]

約数ペア:

[(1, 240807240), (2, 120403620), (3, 80269080), (4, 60201810), (5, 48161448), (6, 40134540), (8, 30100905), (9, 26756360), (10, 24080724), (12, 20067270), (15, 16053816), (18, 13378180), (20, 12040362), (23, 10469880), (24, 10033635), (30, 8026908), (36, 6689090), (40, 6020181), (45, 5351272), (46, 5234940), (60, 4013454), (69, 3489960), (72, 3344545), (90, 2675636), (92, 2617470), (115, 2093976), (120, 2006727), (127, 1896120), (138, 1744980), (180, 1337818), (184, 1308735), (207, 1163320), (229, 1051560), (230, 1046988), (254, 948060), (276, 872490), (345, 697992), (360, 668909), (381, 632040), (414, 581660), (458, 525780), (460, 523494), (508, 474030), (552, 436245), (635, 379224), (687, 350520), (690, 348996), (762, 316020), (828, 290830), (916, 262890), (920, 261747), (1016, 237015), (1035, 232664), (1143, 210680), (1145, 210312), (1270, 189612), (1374, 175260), (1380, 174498), (1524, 158010), (1656, 145415), (1832, 131445), (1905, 126408), (2061, 116840), (2070, 116332), (2286, 105340), (2290, 105156), (2540, 94806), (2748, 87630), (2760, 87249), (2921, 82440), (3048, 79005), (3435, 70104), (3810, 63204), (4122, 58420), (4140, 58166), (4572, 52670), (4580, 52578), (5080, 47403), (5267, 45720), (5496, 43815), (5715, 42136), (5842, 41220), (6870, 35052), (7620, 31602), (8244, 29210), (8280, 29083), (8763, 27480), (9144, 26335), (9160, 26289), (10305, 23368), (10534, 22860), (11430, 21068), (11684, 20610), (13740, 17526), (14605, 16488), (15240, 15801)]