354075120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 240

約数和(自身を含む): 1370483712

約数和(自身を除く): 1016408592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 163, 168, 180, 210, 240, 252, 280, 315, 326, 336, 360, 420, 431, 489, 504, 560, 630, 652, 720, 815, 840, 862, 978, 1008, 1141, 1260, 1293, 1304, 1467, 1630, 1680, 1724, 1956, 2155, 2282, 2445, 2520, 2586, 2608, 2934, 3017, 3260, 3423, 3448, 3879, 3912, 4310, 4564, 4890, 5040, 5172, 5705, 5868, 6034, 6465, 6520, 6846, 6896, 7335, 7758, 7824, 8620, 9051, 9128, 9780, 10269, 10344, 11410, 11736, 12068, 12930, 13040, 13692, 14670, 15085, 15516, 17115, 17240, 18102, 18256, 19395, 19560, 20538, 20688, 22820, 23472, 24136, 25860, 27153, 27384, 29340, 30170, 31032, 34230, 34480, 36204, 38790, 39120, 41076, 45255, 45640, 48272, 51345, 51720, 54306, 54768, 58680, 60340, 62064, 68460, 70253, 72408, 77580, 82152, 90510, 91280, 102690, 103440, 108612, 117360, 120680, 135765, 136920, 140506, 144816, 155160, 164304, 181020, 205380, 210759, 217224, 241360, 271530, 273840, 281012, 310320, 351265, 362040, 410760, 421518, 434448, 491771, 543060, 562024, 632277, 702530, 724080, 821520, 843036, 983542, 1053795, 1086120, 1124048, 1264554, 1405060, 1475313, 1686072, 1967084, 2107590, 2172240, 2458855, 2529108, 2810120, 2950626, 3161385, 3372144, 3934168, 4215180, 4425939, 4917710, 5058216, 5620240, 5901252, 6322770, 7376565, 7868336, 8430360, 8851878, 9835420, 10116432, 11802504, 12645540, 14753130, 16860720, 17703756, 19670840, 22129695, 23605008, 25291080, 29506260, 35407512, 39341680, 44259390, 50582160, 59012520, 70815024, 88518780, 118025040, 177037560, 354075120]

約数ペア:

[(1, 354075120), (2, 177037560), (3, 118025040), (4, 88518780), (5, 70815024), (6, 59012520), (7, 50582160), (8, 44259390), (9, 39341680), (10, 35407512), (12, 29506260), (14, 25291080), (15, 23605008), (16, 22129695), (18, 19670840), (20, 17703756), (21, 16860720), (24, 14753130), (28, 12645540), (30, 11802504), (35, 10116432), (36, 9835420), (40, 8851878), (42, 8430360), (45, 7868336), (48, 7376565), (56, 6322770), (60, 5901252), (63, 5620240), (70, 5058216), (72, 4917710), (80, 4425939), (84, 4215180), (90, 3934168), (105, 3372144), (112, 3161385), (120, 2950626), (126, 2810120), (140, 2529108), (144, 2458855), (163, 2172240), (168, 2107590), (180, 1967084), (210, 1686072), (240, 1475313), (252, 1405060), (280, 1264554), (315, 1124048), (326, 1086120), (336, 1053795), (360, 983542), (420, 843036), (431, 821520), (489, 724080), (504, 702530), (560, 632277), (630, 562024), (652, 543060), (720, 491771), (815, 434448), (840, 421518), (862, 410760), (978, 362040), (1008, 351265), (1141, 310320), (1260, 281012), (1293, 273840), (1304, 271530), (1467, 241360), (1630, 217224), (1680, 210759), (1724, 205380), (1956, 181020), (2155, 164304), (2282, 155160), (2445, 144816), (2520, 140506), (2586, 136920), (2608, 135765), (2934, 120680), (3017, 117360), (3260, 108612), (3423, 103440), (3448, 102690), (3879, 91280), (3912, 90510), (4310, 82152), (4564, 77580), (4890, 72408), (5040, 70253), (5172, 68460), (5705, 62064), (5868, 60340), (6034, 58680), (6465, 54768), (6520, 54306), (6846, 51720), (6896, 51345), (7335, 48272), (7758, 45640), (7824, 45255), (8620, 41076), (9051, 39120), (9128, 38790), (9780, 36204), (10269, 34480), (10344, 34230), (11410, 31032), (11736, 30170), (12068, 29340), (12930, 27384), (13040, 27153), (13692, 25860), (14670, 24136), (15085, 23472), (15516, 22820), (17115, 20688), (17240, 20538), (18102, 19560), (18256, 19395)]