1157782920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 256

約数和(自身を含む): 4091904000

約数和(自身を除く): 2934121080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 79, 84, 105, 120, 140, 146, 158, 168, 210, 219, 237, 239, 280, 292, 316, 365, 395, 420, 438, 474, 478, 511, 553, 584, 632, 717, 730, 790, 840, 876, 948, 956, 1022, 1095, 1106, 1185, 1195, 1434, 1460, 1533, 1580, 1659, 1673, 1752, 1896, 1912, 2044, 2190, 2212, 2370, 2390, 2555, 2765, 2868, 2920, 3066, 3160, 3318, 3346, 3585, 4088, 4380, 4424, 4740, 4780, 5019, 5110, 5530, 5736, 5767, 6132, 6636, 6692, 7170, 7665, 8295, 8365, 8760, 9480, 9560, 10038, 10220, 11060, 11534, 12264, 13272, 13384, 14340, 15330, 16590, 16730, 17301, 17447, 18881, 20076, 20440, 22120, 23068, 25095, 28680, 28835, 30660, 33180, 33460, 34602, 34894, 37762, 40152, 40369, 46136, 50190, 52341, 56643, 57670, 61320, 66360, 66920, 69204, 69788, 75524, 80738, 86505, 87235, 94405, 100380, 104682, 113286, 115340, 121107, 122129, 132167, 138408, 139576, 151048, 161476, 173010, 174470, 188810, 200760, 201845, 209364, 226572, 230680, 242214, 244258, 261705, 264334, 283215, 322952, 346020, 348940, 366387, 377620, 396501, 403690, 418728, 453144, 484428, 488516, 523410, 528668, 566430, 605535, 610645, 660835, 692040, 697880, 732774, 755240, 793002, 807380, 968856, 977032, 1046820, 1057336, 1132860, 1211070, 1221290, 1321670, 1378313, 1465548, 1586004, 1614760, 1831935, 1982505, 2093640, 2265720, 2422140, 2442580, 2643340, 2756626, 2931096, 3172008, 3663870, 3965010, 4134939, 4844280, 4885160, 5286680, 5513252, 6891565, 7327740, 7930020, 8269878, 9648191, 11026504, 13783130, 14655480, 15860040, 16539756, 19296382, 20674695, 27566260, 28944573, 33079512, 38592764, 41349390, 48240955, 55132520, 57889146, 77185528, 82698780, 96481910, 115778292, 144722865, 165397560, 192963820, 231556584, 289445730, 385927640, 578891460, 1157782920]

約数ペア:

[(1, 1157782920), (2, 578891460), (3, 385927640), (4, 289445730), (5, 231556584), (6, 192963820), (7, 165397560), (8, 144722865), (10, 115778292), (12, 96481910), (14, 82698780), (15, 77185528), (20, 57889146), (21, 55132520), (24, 48240955), (28, 41349390), (30, 38592764), (35, 33079512), (40, 28944573), (42, 27566260), (56, 20674695), (60, 19296382), (70, 16539756), (73, 15860040), (79, 14655480), (84, 13783130), (105, 11026504), (120, 9648191), (140, 8269878), (146, 7930020), (158, 7327740), (168, 6891565), (210, 5513252), (219, 5286680), (237, 4885160), (239, 4844280), (280, 4134939), (292, 3965010), (316, 3663870), (365, 3172008), (395, 2931096), (420, 2756626), (438, 2643340), (474, 2442580), (478, 2422140), (511, 2265720), (553, 2093640), (584, 1982505), (632, 1831935), (717, 1614760), (730, 1586004), (790, 1465548), (840, 1378313), (876, 1321670), (948, 1221290), (956, 1211070), (1022, 1132860), (1095, 1057336), (1106, 1046820), (1185, 977032), (1195, 968856), (1434, 807380), (1460, 793002), (1533, 755240), (1580, 732774), (1659, 697880), (1673, 692040), (1752, 660835), (1896, 610645), (1912, 605535), (2044, 566430), (2190, 528668), (2212, 523410), (2370, 488516), (2390, 484428), (2555, 453144), (2765, 418728), (2868, 403690), (2920, 396501), (3066, 377620), (3160, 366387), (3318, 348940), (3346, 346020), (3585, 322952), (4088, 283215), (4380, 264334), (4424, 261705), (4740, 244258), (4780, 242214), (5019, 230680), (5110, 226572), (5530, 209364), (5736, 201845), (5767, 200760), (6132, 188810), (6636, 174470), (6692, 173010), (7170, 161476), (7665, 151048), (8295, 139576), (8365, 138408), (8760, 132167), (9480, 122129), (9560, 121107), (10038, 115340), (10220, 113286), (11060, 104682), (11534, 100380), (12264, 94405), (13272, 87235), (13384, 86505), (14340, 80738), (15330, 75524), (16590, 69788), (16730, 69204), (17301, 66920), (17447, 66360), (18881, 61320), (20076, 57670), (20440, 56643), (22120, 52341), (23068, 50190), (25095, 46136), (28680, 40369), (28835, 40152), (30660, 37762), (33180, 34894), (33460, 34602)]