308943720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 320

約数和(自身を含む): 1129075200

約数和(自身を除く): 820131480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 71, 72, 79, 81, 85, 90, 102, 108, 120, 135, 136, 142, 153, 158, 162, 170, 180, 204, 213, 216, 237, 255, 270, 284, 306, 316, 324, 340, 355, 360, 395, 405, 408, 426, 459, 474, 510, 540, 568, 612, 632, 639, 648, 680, 710, 711, 765, 790, 810, 852, 918, 948, 1020, 1065, 1080, 1185, 1207, 1224, 1278, 1343, 1377, 1420, 1422, 1530, 1580, 1620, 1704, 1836, 1896, 1917, 2040, 2130, 2133, 2295, 2370, 2414, 2556, 2686, 2754, 2840, 2844, 3060, 3160, 3195, 3240, 3555, 3621, 3672, 3834, 4029, 4260, 4266, 4590, 4740, 4828, 5112, 5372, 5508, 5609, 5688, 5751, 6035, 6120, 6390, 6399, 6715, 6885, 7110, 7242, 7668, 8058, 8520, 8532, 9180, 9480, 9585, 9656, 10665, 10744, 10863, 11016, 11218, 11502, 12070, 12087, 12780, 12798, 13430, 13770, 14220, 14484, 15336, 16116, 16827, 17064, 18105, 18360, 19170, 20145, 21330, 21726, 22436, 23004, 24140, 24174, 25560, 25596, 26860, 27540, 28045, 28440, 28755, 28968, 31995, 32232, 32589, 33654, 36210, 36261, 38340, 40290, 42660, 43452, 44872, 46008, 48280, 48348, 50481, 51192, 53720, 54315, 55080, 56090, 57510, 60435, 63990, 65178, 67308, 72420, 72522, 76680, 80580, 84135, 85320, 86904, 95353, 96696, 97767, 100962, 108630, 108783, 112180, 115020, 120870, 127980, 130356, 134616, 144840, 145044, 151443, 161160, 162945, 168270, 181305, 190706, 195534, 201924, 217260, 217566, 224360, 230040, 241740, 252405, 255960, 260712, 286059, 290088, 302886, 325890, 336540, 362610, 381412, 391068, 403848, 434520, 435132, 454329, 476765, 483480, 488835, 504810, 543915, 572118, 605772, 651780, 673080, 725220, 757215, 762824, 782136, 858177, 870264, 908658, 953530, 977670, 1009620, 1087830, 1144236, 1211544, 1303560, 1430295, 1450440, 1514430, 1716354, 1817316, 1907060, 1955340, 2019240, 2175660, 2271645, 2288472, 2574531, 2860590, 3028860, 3432708, 3634632, 3814120, 3910680, 4290885, 4351320, 4543290, 5149062, 5721180, 6057720, 6865416, 7723593, 8581770, 9086580, 10298124, 11442360, 12872655, 15447186, 17163540, 18173160, 20596248, 25745310, 30894372, 34327080, 38617965, 51490620, 61788744, 77235930, 102981240, 154471860, 308943720]

約数ペア:

[(1, 308943720), (2, 154471860), (3, 102981240), (4, 77235930), (5, 61788744), (6, 51490620), (8, 38617965), (9, 34327080), (10, 30894372), (12, 25745310), (15, 20596248), (17, 18173160), (18, 17163540), (20, 15447186), (24, 12872655), (27, 11442360), (30, 10298124), (34, 9086580), (36, 8581770), (40, 7723593), (45, 6865416), (51, 6057720), (54, 5721180), (60, 5149062), (68, 4543290), (71, 4351320), (72, 4290885), (79, 3910680), (81, 3814120), (85, 3634632), (90, 3432708), (102, 3028860), (108, 2860590), (120, 2574531), (135, 2288472), (136, 2271645), (142, 2175660), (153, 2019240), (158, 1955340), (162, 1907060), (170, 1817316), (180, 1716354), (204, 1514430), (213, 1450440), (216, 1430295), (237, 1303560), (255, 1211544), (270, 1144236), (284, 1087830), (306, 1009620), (316, 977670), (324, 953530), (340, 908658), (355, 870264), (360, 858177), (395, 782136), (405, 762824), (408, 757215), (426, 725220), (459, 673080), (474, 651780), (510, 605772), (540, 572118), (568, 543915), (612, 504810), (632, 488835), (639, 483480), (648, 476765), (680, 454329), (710, 435132), (711, 434520), (765, 403848), (790, 391068), (810, 381412), (852, 362610), (918, 336540), (948, 325890), (1020, 302886), (1065, 290088), (1080, 286059), (1185, 260712), (1207, 255960), (1224, 252405), (1278, 241740), (1343, 230040), (1377, 224360), (1420, 217566), (1422, 217260), (1530, 201924), (1580, 195534), (1620, 190706), (1704, 181305), (1836, 168270), (1896, 162945), (1917, 161160), (2040, 151443), (2130, 145044), (2133, 144840), (2295, 134616), (2370, 130356), (2414, 127980), (2556, 120870), (2686, 115020), (2754, 112180), (2840, 108783), (2844, 108630), (3060, 100962), (3160, 97767), (3195, 96696), (3240, 95353), (3555, 86904), (3621, 85320), (3672, 84135), (3834, 80580), (4029, 76680), (4260, 72522), (4266, 72420), (4590, 67308), (4740, 65178), (4828, 63990), (5112, 60435), (5372, 57510), (5508, 56090), (5609, 55080), (5688, 54315), (5751, 53720), (6035, 51192), (6120, 50481), (6390, 48348), (6399, 48280), (6715, 46008), (6885, 44872), (7110, 43452), (7242, 42660), (7668, 40290), (8058, 38340), (8520, 36261), (8532, 36210), (9180, 33654), (9480, 32589), (9585, 32232), (9656, 31995), (10665, 28968), (10744, 28755), (10863, 28440), (11016, 28045), (11218, 27540), (11502, 26860), (12070, 25596), (12087, 25560), (12780, 24174), (12798, 24140), (13430, 23004), (13770, 22436), (14220, 21726), (14484, 21330), (15336, 20145), (16116, 19170), (16827, 18360), (17064, 18105)]