313854840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 1107288000

約数和(自身を除く): 793433160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 199, 234, 260, 312, 337, 360, 390, 398, 468, 520, 585, 597, 674, 780, 796, 936, 995, 1011, 1170, 1194, 1348, 1560, 1592, 1685, 1791, 1990, 2022, 2340, 2388, 2587, 2696, 2985, 3033, 3370, 3582, 3980, 4044, 4381, 4680, 4776, 5055, 5174, 5970, 6066, 6740, 7164, 7761, 7960, 8088, 8762, 8955, 10110, 10348, 11940, 12132, 12935, 13143, 13480, 14328, 15165, 15522, 17524, 17910, 20220, 20696, 21905, 23283, 23880, 24264, 25870, 26286, 30330, 31044, 35048, 35820, 38805, 39429, 40440, 43810, 46566, 51740, 52572, 60660, 62088, 65715, 67063, 71640, 77610, 78858, 87620, 93132, 103480, 105144, 116415, 121320, 131430, 134126, 155220, 157716, 175240, 186264, 197145, 201189, 232830, 262860, 268252, 310440, 315432, 335315, 394290, 402378, 465660, 525720, 536504, 603567, 670630, 788580, 804756, 871819, 931320, 1005945, 1207134, 1341260, 1577160, 1609512, 1743638, 2011890, 2414268, 2615457, 2682520, 3017835, 3487276, 4023780, 4359095, 4828536, 5230914, 6035670, 6974552, 7846371, 8047560, 8718190, 10461828, 12071340, 13077285, 15692742, 17436380, 20923656, 24142680, 26154570, 31385484, 34872760, 39231855, 52309140, 62770968, 78463710, 104618280, 156927420, 313854840]

約数ペア:

[(1, 313854840), (2, 156927420), (3, 104618280), (4, 78463710), (5, 62770968), (6, 52309140), (8, 39231855), (9, 34872760), (10, 31385484), (12, 26154570), (13, 24142680), (15, 20923656), (18, 17436380), (20, 15692742), (24, 13077285), (26, 12071340), (30, 10461828), (36, 8718190), (39, 8047560), (40, 7846371), (45, 6974552), (52, 6035670), (60, 5230914), (65, 4828536), (72, 4359095), (78, 4023780), (90, 3487276), (104, 3017835), (117, 2682520), (120, 2615457), (130, 2414268), (156, 2011890), (180, 1743638), (195, 1609512), (199, 1577160), (234, 1341260), (260, 1207134), (312, 1005945), (337, 931320), (360, 871819), (390, 804756), (398, 788580), (468, 670630), (520, 603567), (585, 536504), (597, 525720), (674, 465660), (780, 402378), (796, 394290), (936, 335315), (995, 315432), (1011, 310440), (1170, 268252), (1194, 262860), (1348, 232830), (1560, 201189), (1592, 197145), (1685, 186264), (1791, 175240), (1990, 157716), (2022, 155220), (2340, 134126), (2388, 131430), (2587, 121320), (2696, 116415), (2985, 105144), (3033, 103480), (3370, 93132), (3582, 87620), (3980, 78858), (4044, 77610), (4381, 71640), (4680, 67063), (4776, 65715), (5055, 62088), (5174, 60660), (5970, 52572), (6066, 51740), (6740, 46566), (7164, 43810), (7761, 40440), (7960, 39429), (8088, 38805), (8762, 35820), (8955, 35048), (10110, 31044), (10348, 30330), (11940, 26286), (12132, 25870), (12935, 24264), (13143, 23880), (13480, 23283), (14328, 21905), (15165, 20696), (15522, 20220), (17524, 17910)]