28022016240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{1627}}^1$

素因数の和:2924

約数の個数: 240

約数和(自身を含む): 99199900800

約数和(自身を除く): 71177884560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1259, 1368, 1520, 1627, 1710, 2280, 2518, 2736, 3254, 3420, 3777, 4560, 4881, 5036, 6295, 6508, 6840, 7554, 8135, 9762, 10072, 11331, 12590, 13016, 13680, 14643, 15108, 16270, 18885, 19524, 20144, 22662, 23921, 24405, 25180, 26032, 29286, 30216, 30913, 32540, 37770, 39048, 45324, 47842, 48810, 50360, 56655, 58572, 60432, 61826, 65080, 71763, 73215, 75540, 78096, 90648, 92739, 95684, 97620, 100720, 113310, 117144, 119605, 123652, 130160, 143526, 146430, 151080, 154565, 181296, 185478, 191368, 195240, 215289, 226620, 234288, 239210, 247304, 278217, 287052, 292860, 302160, 309130, 358815, 370956, 382736, 390480, 430578, 453240, 463695, 478420, 494608, 556434, 574104, 585720, 618260, 717630, 741912, 861156, 906480, 927390, 956840, 1076445, 1112868, 1148208, 1171440, 1236520, 1391085, 1435260, 1483824, 1722312, 1854780, 1913680, 2048393, 2152890, 2225736, 2473040, 2782170, 2870520, 3444624, 3709560, 4096786, 4305780, 4451472, 5564340, 5741040, 6145179, 7419120, 8193572, 8611560, 10241965, 11128680, 12290358, 16387144, 17223120, 18435537, 20483930, 22257360, 24580716, 30725895, 32774288, 36871074, 38919467, 40967860, 49161432, 61451790, 73742148, 77838934, 81935720, 92177685, 98322864, 116758401, 122903580, 147484296, 155677868, 163871440, 184355370, 194597335, 233516802, 245807160, 294968592, 311355736, 350275203, 368710740, 389194670, 467033604, 491614320, 583792005, 622711472, 700550406, 737421480, 778389340, 934067208, 1167584010, 1401100812, 1474842960, 1556778680, 1751376015, 1868134416, 2335168020, 2802201624, 3113557360, 3502752030, 4670336040, 5604403248, 7005504060, 9340672080, 14011008120, 28022016240]

約数ペア:

[(1, 28022016240), (2, 14011008120), (3, 9340672080), (4, 7005504060), (5, 5604403248), (6, 4670336040), (8, 3502752030), (9, 3113557360), (10, 2802201624), (12, 2335168020), (15, 1868134416), (16, 1751376015), (18, 1556778680), (19, 1474842960), (20, 1401100812), (24, 1167584010), (30, 934067208), (36, 778389340), (38, 737421480), (40, 700550406), (45, 622711472), (48, 583792005), (57, 491614320), (60, 467033604), (72, 389194670), (76, 368710740), (80, 350275203), (90, 311355736), (95, 294968592), (114, 245807160), (120, 233516802), (144, 194597335), (152, 184355370), (171, 163871440), (180, 155677868), (190, 147484296), (228, 122903580), (240, 116758401), (285, 98322864), (304, 92177685), (342, 81935720), (360, 77838934), (380, 73742148), (456, 61451790), (570, 49161432), (684, 40967860), (720, 38919467), (760, 36871074), (855, 32774288), (912, 30725895), (1140, 24580716), (1259, 22257360), (1368, 20483930), (1520, 18435537), (1627, 17223120), (1710, 16387144), (2280, 12290358), (2518, 11128680), (2736, 10241965), (3254, 8611560), (3420, 8193572), (3777, 7419120), (4560, 6145179), (4881, 5741040), (5036, 5564340), (6295, 4451472), (6508, 4305780), (6840, 4096786), (7554, 3709560), (8135, 3444624), (9762, 2870520), (10072, 2782170), (11331, 2473040), (12590, 2225736), (13016, 2152890), (13680, 2048393), (14643, 1913680), (15108, 1854780), (16270, 1722312), (18885, 1483824), (19524, 1435260), (20144, 1391085), (22662, 1236520), (23921, 1171440), (24405, 1148208), (25180, 1112868), (26032, 1076445), (29286, 956840), (30216, 927390), (30913, 906480), (32540, 861156), (37770, 741912), (39048, 717630), (45324, 618260), (47842, 585720), (48810, 574104), (50360, 556434), (56655, 494608), (58572, 478420), (60432, 463695), (61826, 453240), (65080, 430578), (71763, 390480), (73215, 382736), (75540, 370956), (78096, 358815), (90648, 309130), (92739, 302160), (95684, 292860), (97620, 287052), (100720, 278217), (113310, 247304), (117144, 239210), (119605, 234288), (123652, 226620), (130160, 215289), (143526, 195240), (146430, 191368), (151080, 185478), (154565, 181296)]