389938320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 320

約数和(自身を含む): 1439907840

約数和(自身を除く): 1049969520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 47, 48, 54, 60, 69, 72, 80, 90, 92, 94, 108, 115, 120, 135, 138, 141, 144, 167, 180, 184, 188, 207, 216, 230, 235, 240, 270, 276, 282, 334, 345, 360, 368, 376, 414, 423, 432, 460, 470, 501, 540, 552, 564, 621, 668, 690, 705, 720, 752, 828, 835, 846, 920, 940, 1002, 1035, 1080, 1081, 1104, 1128, 1242, 1269, 1336, 1380, 1410, 1503, 1656, 1670, 1692, 1840, 1880, 2004, 2070, 2115, 2160, 2162, 2256, 2484, 2505, 2538, 2672, 2760, 2820, 3006, 3105, 3243, 3312, 3340, 3384, 3760, 3841, 4008, 4140, 4230, 4324, 4509, 4968, 5010, 5076, 5405, 5520, 5640, 6012, 6210, 6345, 6486, 6680, 6768, 7515, 7682, 7849, 8016, 8280, 8460, 8648, 9018, 9729, 9936, 10020, 10152, 10810, 11280, 11523, 12024, 12420, 12690, 12972, 13360, 15030, 15364, 15698, 16215, 16560, 16920, 17296, 18036, 19205, 19458, 20040, 20304, 21620, 22545, 23046, 23547, 24048, 24840, 25380, 25944, 29187, 30060, 30728, 31396, 32430, 33840, 34569, 36072, 38410, 38916, 39245, 40080, 43240, 45090, 46092, 47094, 48645, 49680, 50760, 51888, 57615, 58374, 60120, 61456, 62792, 64860, 69138, 70641, 72144, 76820, 77832, 78490, 86480, 90180, 92184, 94188, 97290, 101520, 103707, 115230, 116748, 117735, 120240, 125584, 129720, 138276, 141282, 145935, 153640, 155664, 156980, 172845, 180360, 180527, 184368, 188376, 194580, 207414, 211923, 230460, 233496, 235470, 259440, 276552, 282564, 291870, 307280, 313960, 345690, 353205, 360720, 361054, 376752, 389160, 414828, 423846, 460920, 466992, 470940, 518535, 541581, 553104, 565128, 583740, 627920, 691380, 706410, 722108, 778320, 829656, 847692, 902635, 921840, 941880, 1037070, 1059615, 1083162, 1130256, 1167480, 1382760, 1412820, 1444216, 1624743, 1659312, 1695384, 1805270, 1883760, 2074140, 2119230, 2166324, 2334960, 2707905, 2765520, 2825640, 2888432, 3249486, 3390768, 3610540, 4148280, 4238460, 4332648, 4874229, 5415810, 5651280, 6498972, 7221080, 8123715, 8296560, 8476920, 8665296, 9748458, 10831620, 12997944, 14442160, 16247430, 16953840, 19496916, 21663240, 24371145, 25995888, 32494860, 38993832, 43326480, 48742290, 64989720, 77987664, 97484580, 129979440, 194969160, 389938320]

約数ペア:

[(1, 389938320), (2, 194969160), (3, 129979440), (4, 97484580), (5, 77987664), (6, 64989720), (8, 48742290), (9, 43326480), (10, 38993832), (12, 32494860), (15, 25995888), (16, 24371145), (18, 21663240), (20, 19496916), (23, 16953840), (24, 16247430), (27, 14442160), (30, 12997944), (36, 10831620), (40, 9748458), (45, 8665296), (46, 8476920), (47, 8296560), (48, 8123715), (54, 7221080), (60, 6498972), (69, 5651280), (72, 5415810), (80, 4874229), (90, 4332648), (92, 4238460), (94, 4148280), (108, 3610540), (115, 3390768), (120, 3249486), (135, 2888432), (138, 2825640), (141, 2765520), (144, 2707905), (167, 2334960), (180, 2166324), (184, 2119230), (188, 2074140), (207, 1883760), (216, 1805270), (230, 1695384), (235, 1659312), (240, 1624743), (270, 1444216), (276, 1412820), (282, 1382760), (334, 1167480), (345, 1130256), (360, 1083162), (368, 1059615), (376, 1037070), (414, 941880), (423, 921840), (432, 902635), (460, 847692), (470, 829656), (501, 778320), (540, 722108), (552, 706410), (564, 691380), (621, 627920), (668, 583740), (690, 565128), (705, 553104), (720, 541581), (752, 518535), (828, 470940), (835, 466992), (846, 460920), (920, 423846), (940, 414828), (1002, 389160), (1035, 376752), (1080, 361054), (1081, 360720), (1104, 353205), (1128, 345690), (1242, 313960), (1269, 307280), (1336, 291870), (1380, 282564), (1410, 276552), (1503, 259440), (1656, 235470), (1670, 233496), (1692, 230460), (1840, 211923), (1880, 207414), (2004, 194580), (2070, 188376), (2115, 184368), (2160, 180527), (2162, 180360), (2256, 172845), (2484, 156980), (2505, 155664), (2538, 153640), (2672, 145935), (2760, 141282), (2820, 138276), (3006, 129720), (3105, 125584), (3243, 120240), (3312, 117735), (3340, 116748), (3384, 115230), (3760, 103707), (3841, 101520), (4008, 97290), (4140, 94188), (4230, 92184), (4324, 90180), (4509, 86480), (4968, 78490), (5010, 77832), (5076, 76820), (5405, 72144), (5520, 70641), (5640, 69138), (6012, 64860), (6210, 62792), (6345, 61456), (6486, 60120), (6680, 58374), (6768, 57615), (7515, 51888), (7682, 50760), (7849, 49680), (8016, 48645), (8280, 47094), (8460, 46092), (8648, 45090), (9018, 43240), (9729, 40080), (9936, 39245), (10020, 38916), (10152, 38410), (10810, 36072), (11280, 34569), (11523, 33840), (12024, 32430), (12420, 31396), (12690, 30728), (12972, 30060), (13360, 29187), (15030, 25944), (15364, 25380), (15698, 24840), (16215, 24048), (16560, 23547), (16920, 23046), (17296, 22545), (18036, 21620), (19205, 20304), (19458, 20040)]