290632680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 1086822360

約数和(自身を除く): 796189680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 281, 306, 312, 338, 340, 360, 390, 408, 442, 468, 507, 510, 520, 562, 585, 612, 663, 676, 680, 765, 780, 843, 845, 884, 936, 1014, 1020, 1105, 1124, 1170, 1224, 1326, 1352, 1405, 1521, 1530, 1560, 1686, 1690, 1768, 1989, 2028, 2040, 2210, 2248, 2340, 2529, 2535, 2652, 2810, 2873, 3042, 3060, 3315, 3372, 3380, 3653, 3978, 4056, 4215, 4420, 4680, 4777, 5058, 5070, 5304, 5620, 5746, 6084, 6120, 6630, 6744, 6760, 7306, 7605, 7956, 8430, 8619, 8840, 9554, 9945, 10116, 10140, 10959, 11240, 11492, 12168, 12645, 13260, 14331, 14365, 14612, 15210, 15912, 16860, 17238, 18265, 19108, 19890, 20232, 20280, 21918, 22984, 23885, 25290, 25857, 26520, 28662, 28730, 29224, 30420, 32877, 33720, 34476, 36530, 38216, 39780, 42993, 43095, 43836, 47489, 47770, 50580, 51714, 54795, 57324, 57460, 60840, 62101, 65754, 68952, 71655, 73060, 79560, 85986, 86190, 87672, 94978, 95540, 101160, 103428, 109590, 114648, 114920, 124202, 129285, 131508, 142467, 143310, 146120, 164385, 171972, 172380, 186303, 189956, 191080, 206856, 214965, 219180, 237445, 248404, 258570, 263016, 284934, 286620, 310505, 328770, 343944, 344760, 372606, 379912, 427401, 429930, 438360, 474890, 496808, 517140, 558909, 569868, 573240, 621010, 657540, 712335, 745212, 807313, 854802, 859860, 931515, 949780, 1034280, 1117818, 1139736, 1242020, 1315080, 1424670, 1490424, 1614626, 1709604, 1719720, 1863030, 1899560, 2137005, 2235636, 2421939, 2484040, 2794545, 2849340, 3229252, 3419208, 3726060, 4036565, 4274010, 4471272, 4843878, 5589090, 5698680, 6458504, 7265817, 7452120, 8073130, 8548020, 9687756, 11178180, 12109695, 14531634, 16146260, 17096040, 19375512, 22356360, 24219390, 29063268, 32292520, 36329085, 48438780, 58126536, 72658170, 96877560, 145316340, 290632680]

約数ペア:

[(1, 290632680), (2, 145316340), (3, 96877560), (4, 72658170), (5, 58126536), (6, 48438780), (8, 36329085), (9, 32292520), (10, 29063268), (12, 24219390), (13, 22356360), (15, 19375512), (17, 17096040), (18, 16146260), (20, 14531634), (24, 12109695), (26, 11178180), (30, 9687756), (34, 8548020), (36, 8073130), (39, 7452120), (40, 7265817), (45, 6458504), (51, 5698680), (52, 5589090), (60, 4843878), (65, 4471272), (68, 4274010), (72, 4036565), (78, 3726060), (85, 3419208), (90, 3229252), (102, 2849340), (104, 2794545), (117, 2484040), (120, 2421939), (130, 2235636), (136, 2137005), (153, 1899560), (156, 1863030), (169, 1719720), (170, 1709604), (180, 1614626), (195, 1490424), (204, 1424670), (221, 1315080), (234, 1242020), (255, 1139736), (260, 1117818), (281, 1034280), (306, 949780), (312, 931515), (338, 859860), (340, 854802), (360, 807313), (390, 745212), (408, 712335), (442, 657540), (468, 621010), (507, 573240), (510, 569868), (520, 558909), (562, 517140), (585, 496808), (612, 474890), (663, 438360), (676, 429930), (680, 427401), (765, 379912), (780, 372606), (843, 344760), (845, 343944), (884, 328770), (936, 310505), (1014, 286620), (1020, 284934), (1105, 263016), (1124, 258570), (1170, 248404), (1224, 237445), (1326, 219180), (1352, 214965), (1405, 206856), (1521, 191080), (1530, 189956), (1560, 186303), (1686, 172380), (1690, 171972), (1768, 164385), (1989, 146120), (2028, 143310), (2040, 142467), (2210, 131508), (2248, 129285), (2340, 124202), (2529, 114920), (2535, 114648), (2652, 109590), (2810, 103428), (2873, 101160), (3042, 95540), (3060, 94978), (3315, 87672), (3372, 86190), (3380, 85986), (3653, 79560), (3978, 73060), (4056, 71655), (4215, 68952), (4420, 65754), (4680, 62101), (4777, 60840), (5058, 57460), (5070, 57324), (5304, 54795), (5620, 51714), (5746, 50580), (6084, 47770), (6120, 47489), (6630, 43836), (6744, 43095), (6760, 42993), (7306, 39780), (7605, 38216), (7956, 36530), (8430, 34476), (8619, 33720), (8840, 32877), (9554, 30420), (9945, 29224), (10116, 28730), (10140, 28662), (10959, 26520), (11240, 25857), (11492, 25290), (12168, 23885), (12645, 22984), (13260, 21918), (14331, 20280), (14365, 20232), (14612, 19890), (15210, 19108), (15912, 18265), (16860, 17238)]