2021274840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:626

約数の個数: 256

約数和(自身を含む): 6967296000

約数和(自身を除く): 4946021160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 199, 204, 221, 255, 260, 312, 340, 383, 390, 398, 408, 442, 510, 520, 597, 663, 680, 766, 780, 796, 884, 995, 1020, 1105, 1149, 1194, 1326, 1532, 1560, 1592, 1768, 1915, 1990, 2040, 2210, 2298, 2388, 2587, 2652, 2985, 3064, 3315, 3383, 3830, 3980, 4420, 4596, 4776, 4979, 5174, 5304, 5745, 5970, 6511, 6630, 6766, 7660, 7761, 7960, 8840, 9192, 9958, 10149, 10348, 11490, 11940, 12935, 13022, 13260, 13532, 14937, 15320, 15522, 16915, 19533, 19916, 20298, 20696, 22980, 23880, 24895, 25870, 26044, 26520, 27064, 29874, 31044, 32555, 33830, 38805, 39066, 39832, 40596, 43979, 45960, 49790, 50745, 51740, 52088, 59748, 62088, 65110, 67660, 74685, 76217, 77610, 78132, 81192, 84643, 87958, 97665, 99580, 101490, 103480, 119496, 130220, 131937, 135320, 149370, 152434, 155220, 156264, 169286, 175916, 195330, 199160, 202980, 219895, 228651, 253929, 260440, 263874, 298740, 304868, 310440, 338572, 351832, 381085, 390660, 405960, 423215, 439790, 457302, 507858, 527748, 597480, 609736, 659685, 677144, 762170, 781320, 846430, 879580, 914604, 990821, 1015716, 1055496, 1143255, 1269645, 1295689, 1319370, 1524340, 1692860, 1759160, 1829208, 1981642, 2031432, 2286510, 2539290, 2591378, 2638740, 2972463, 3048680, 3385720, 3887067, 3963284, 4573020, 4954105, 5078580, 5182756, 5277480, 5944926, 6478445, 7774134, 7926568, 9146040, 9908210, 10157160, 10365512, 11889852, 12956890, 14862315, 15548268, 16843957, 19435335, 19816420, 23779704, 25913780, 29724630, 31096536, 33687914, 38870670, 39632840, 50531871, 51827560, 59449260, 67375828, 77741340, 84219785, 101063742, 118898520, 134751656, 155482680, 168439570, 202127484, 252659355, 336879140, 404254968, 505318710, 673758280, 1010637420, 2021274840]

約数ペア:

[(1, 2021274840), (2, 1010637420), (3, 673758280), (4, 505318710), (5, 404254968), (6, 336879140), (8, 252659355), (10, 202127484), (12, 168439570), (13, 155482680), (15, 134751656), (17, 118898520), (20, 101063742), (24, 84219785), (26, 77741340), (30, 67375828), (34, 59449260), (39, 51827560), (40, 50531871), (51, 39632840), (52, 38870670), (60, 33687914), (65, 31096536), (68, 29724630), (78, 25913780), (85, 23779704), (102, 19816420), (104, 19435335), (120, 16843957), (130, 15548268), (136, 14862315), (156, 12956890), (170, 11889852), (195, 10365512), (199, 10157160), (204, 9908210), (221, 9146040), (255, 7926568), (260, 7774134), (312, 6478445), (340, 5944926), (383, 5277480), (390, 5182756), (398, 5078580), (408, 4954105), (442, 4573020), (510, 3963284), (520, 3887067), (597, 3385720), (663, 3048680), (680, 2972463), (766, 2638740), (780, 2591378), (796, 2539290), (884, 2286510), (995, 2031432), (1020, 1981642), (1105, 1829208), (1149, 1759160), (1194, 1692860), (1326, 1524340), (1532, 1319370), (1560, 1295689), (1592, 1269645), (1768, 1143255), (1915, 1055496), (1990, 1015716), (2040, 990821), (2210, 914604), (2298, 879580), (2388, 846430), (2587, 781320), (2652, 762170), (2985, 677144), (3064, 659685), (3315, 609736), (3383, 597480), (3830, 527748), (3980, 507858), (4420, 457302), (4596, 439790), (4776, 423215), (4979, 405960), (5174, 390660), (5304, 381085), (5745, 351832), (5970, 338572), (6511, 310440), (6630, 304868), (6766, 298740), (7660, 263874), (7761, 260440), (7960, 253929), (8840, 228651), (9192, 219895), (9958, 202980), (10149, 199160), (10348, 195330), (11490, 175916), (11940, 169286), (12935, 156264), (13022, 155220), (13260, 152434), (13532, 149370), (14937, 135320), (15320, 131937), (15522, 130220), (16915, 119496), (19533, 103480), (19916, 101490), (20298, 99580), (20696, 97665), (22980, 87958), (23880, 84643), (24895, 81192), (25870, 78132), (26044, 77610), (26520, 76217), (27064, 74685), (29874, 67660), (31044, 65110), (32555, 62088), (33830, 59748), (38805, 52088), (39066, 51740), (39832, 50745), (40596, 49790), (43979, 45960)]