56961240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 212889600

約数和(自身を除く): 155928360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 43, 56, 57, 60, 70, 76, 83, 84, 86, 95, 105, 114, 120, 129, 133, 140, 152, 166, 168, 172, 190, 210, 215, 228, 249, 258, 266, 280, 285, 301, 332, 344, 380, 399, 415, 420, 430, 456, 498, 516, 532, 570, 581, 602, 645, 664, 665, 760, 798, 817, 830, 840, 860, 903, 996, 1032, 1064, 1140, 1162, 1204, 1245, 1290, 1330, 1505, 1577, 1596, 1634, 1660, 1720, 1743, 1806, 1992, 1995, 2280, 2324, 2408, 2451, 2490, 2580, 2660, 2905, 3010, 3154, 3192, 3268, 3320, 3486, 3569, 3612, 3990, 4085, 4515, 4648, 4731, 4902, 4980, 5160, 5320, 5719, 5810, 6020, 6308, 6536, 6972, 7138, 7224, 7885, 7980, 8170, 8715, 9030, 9462, 9804, 9960, 10707, 11039, 11438, 11620, 12040, 12255, 12616, 13944, 14276, 15770, 15960, 16340, 17157, 17430, 17845, 18060, 18924, 19608, 21414, 22078, 22876, 23240, 23655, 24510, 24983, 28552, 28595, 31540, 32680, 33117, 34314, 34860, 35690, 36120, 37848, 42828, 44156, 45752, 47310, 49020, 49966, 53535, 55195, 57190, 63080, 66234, 67811, 68628, 69720, 71380, 74949, 85656, 85785, 88312, 94620, 98040, 99932, 107070, 110390, 114380, 124915, 132468, 135622, 137256, 142760, 149898, 165585, 171570, 189240, 199864, 203433, 214140, 220780, 228760, 249830, 264936, 271244, 299796, 331170, 339055, 343140, 374745, 406866, 428280, 441560, 474677, 499660, 542488, 599592, 662340, 678110, 686280, 749490, 813732, 949354, 999320, 1017165, 1324680, 1356220, 1424031, 1498980, 1627464, 1898708, 2034330, 2373385, 2712440, 2848062, 2997960, 3797416, 4068660, 4746770, 5696124, 7120155, 8137320, 9493540, 11392248, 14240310, 18987080, 28480620, 56961240]

約数ペア:

[(1, 56961240), (2, 28480620), (3, 18987080), (4, 14240310), (5, 11392248), (6, 9493540), (7, 8137320), (8, 7120155), (10, 5696124), (12, 4746770), (14, 4068660), (15, 3797416), (19, 2997960), (20, 2848062), (21, 2712440), (24, 2373385), (28, 2034330), (30, 1898708), (35, 1627464), (38, 1498980), (40, 1424031), (42, 1356220), (43, 1324680), (56, 1017165), (57, 999320), (60, 949354), (70, 813732), (76, 749490), (83, 686280), (84, 678110), (86, 662340), (95, 599592), (105, 542488), (114, 499660), (120, 474677), (129, 441560), (133, 428280), (140, 406866), (152, 374745), (166, 343140), (168, 339055), (172, 331170), (190, 299796), (210, 271244), (215, 264936), (228, 249830), (249, 228760), (258, 220780), (266, 214140), (280, 203433), (285, 199864), (301, 189240), (332, 171570), (344, 165585), (380, 149898), (399, 142760), (415, 137256), (420, 135622), (430, 132468), (456, 124915), (498, 114380), (516, 110390), (532, 107070), (570, 99932), (581, 98040), (602, 94620), (645, 88312), (664, 85785), (665, 85656), (760, 74949), (798, 71380), (817, 69720), (830, 68628), (840, 67811), (860, 66234), (903, 63080), (996, 57190), (1032, 55195), (1064, 53535), (1140, 49966), (1162, 49020), (1204, 47310), (1245, 45752), (1290, 44156), (1330, 42828), (1505, 37848), (1577, 36120), (1596, 35690), (1634, 34860), (1660, 34314), (1720, 33117), (1743, 32680), (1806, 31540), (1992, 28595), (1995, 28552), (2280, 24983), (2324, 24510), (2408, 23655), (2451, 23240), (2490, 22876), (2580, 22078), (2660, 21414), (2905, 19608), (3010, 18924), (3154, 18060), (3192, 17845), (3268, 17430), (3320, 17157), (3486, 16340), (3569, 15960), (3612, 15770), (3990, 14276), (4085, 13944), (4515, 12616), (4648, 12255), (4731, 12040), (4902, 11620), (4980, 11438), (5160, 11039), (5320, 10707), (5719, 9960), (5810, 9804), (6020, 9462), (6308, 9030), (6536, 8715), (6972, 8170), (7138, 7980), (7224, 7885)]