457912980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 1709433600

約数和(自身を除く): 1251520620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 229, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 458, 460, 483, 529, 540, 621, 630, 644, 687, 690, 756, 805, 828, 916, 945, 966, 1035, 1058, 1145, 1242, 1260, 1374, 1380, 1449, 1587, 1603, 1610, 1890, 1932, 2061, 2070, 2116, 2290, 2415, 2484, 2645, 2748, 2898, 3105, 3174, 3206, 3220, 3435, 3703, 3780, 4122, 4140, 4347, 4580, 4761, 4809, 4830, 5267, 5290, 5796, 6183, 6210, 6348, 6412, 6870, 7245, 7406, 7935, 8015, 8244, 8694, 9522, 9618, 9660, 10305, 10534, 10580, 11109, 12366, 12420, 13740, 14283, 14427, 14490, 14812, 15801, 15870, 16030, 17388, 18515, 19044, 19236, 20610, 21068, 21735, 22218, 23805, 24045, 24732, 26335, 28566, 28854, 28980, 30915, 31602, 31740, 32060, 33327, 36869, 37030, 41220, 43281, 43470, 44436, 47403, 47610, 48090, 52670, 55545, 57132, 57708, 61830, 63204, 66654, 71415, 72135, 73738, 74060, 79005, 86562, 86940, 94806, 95220, 96180, 99981, 105340, 110607, 111090, 121141, 123660, 133308, 142209, 142830, 144270, 147476, 158010, 166635, 173124, 184345, 189612, 199962, 216405, 221214, 222180, 237015, 242282, 284418, 285660, 288540, 316020, 331821, 333270, 363423, 368690, 399924, 432810, 442428, 474030, 484564, 499905, 553035, 568836, 605705, 663642, 666540, 711045, 726846, 737380, 847987, 865620, 948060, 995463, 999810, 1090269, 1106070, 1211410, 1327284, 1422090, 1453692, 1659105, 1695974, 1817115, 1990926, 1999620, 2180538, 2212140, 2422820, 2543961, 2844180, 3270807, 3318210, 3391948, 3634230, 3981852, 4239935, 4361076, 4977315, 5087922, 5451345, 6541614, 6636420, 7268460, 7631883, 8479870, 9954630, 10175844, 10902690, 12719805, 13083228, 15263766, 16354035, 16959740, 19909260, 21805380, 22895649, 25439610, 30527532, 32708070, 38159415, 45791298, 50879220, 65416140, 76318830, 91582596, 114478245, 152637660, 228956490, 457912980]

約数ペア:

[(1, 457912980), (2, 228956490), (3, 152637660), (4, 114478245), (5, 91582596), (6, 76318830), (7, 65416140), (9, 50879220), (10, 45791298), (12, 38159415), (14, 32708070), (15, 30527532), (18, 25439610), (20, 22895649), (21, 21805380), (23, 19909260), (27, 16959740), (28, 16354035), (30, 15263766), (35, 13083228), (36, 12719805), (42, 10902690), (45, 10175844), (46, 9954630), (54, 8479870), (60, 7631883), (63, 7268460), (69, 6636420), (70, 6541614), (84, 5451345), (90, 5087922), (92, 4977315), (105, 4361076), (108, 4239935), (115, 3981852), (126, 3634230), (135, 3391948), (138, 3318210), (140, 3270807), (161, 2844180), (180, 2543961), (189, 2422820), (207, 2212140), (210, 2180538), (229, 1999620), (230, 1990926), (252, 1817115), (270, 1695974), (276, 1659105), (315, 1453692), (322, 1422090), (345, 1327284), (378, 1211410), (414, 1106070), (420, 1090269), (458, 999810), (460, 995463), (483, 948060), (529, 865620), (540, 847987), (621, 737380), (630, 726846), (644, 711045), (687, 666540), (690, 663642), (756, 605705), (805, 568836), (828, 553035), (916, 499905), (945, 484564), (966, 474030), (1035, 442428), (1058, 432810), (1145, 399924), (1242, 368690), (1260, 363423), (1374, 333270), (1380, 331821), (1449, 316020), (1587, 288540), (1603, 285660), (1610, 284418), (1890, 242282), (1932, 237015), (2061, 222180), (2070, 221214), (2116, 216405), (2290, 199962), (2415, 189612), (2484, 184345), (2645, 173124), (2748, 166635), (2898, 158010), (3105, 147476), (3174, 144270), (3206, 142830), (3220, 142209), (3435, 133308), (3703, 123660), (3780, 121141), (4122, 111090), (4140, 110607), (4347, 105340), (4580, 99981), (4761, 96180), (4809, 95220), (4830, 94806), (5267, 86940), (5290, 86562), (5796, 79005), (6183, 74060), (6210, 73738), (6348, 72135), (6412, 71415), (6870, 66654), (7245, 63204), (7406, 61830), (7935, 57708), (8015, 57132), (8244, 55545), (8694, 52670), (9522, 48090), (9618, 47610), (9660, 47403), (10305, 44436), (10534, 43470), (10580, 43281), (11109, 41220), (12366, 37030), (12420, 36869), (13740, 33327), (14283, 32060), (14427, 31740), (14490, 31602), (14812, 30915), (15801, 28980), (15870, 28854), (16030, 28566), (17388, 26335), (18515, 24732), (19044, 24045), (19236, 23805), (20610, 22218), (21068, 21735)]