1021271040

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:667

約数の個数: 264

約数和(自身を含む): 3640384800

約数和(自身を除く): 2619113760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 599, 640, 666, 720, 740, 768, 888, 960, 1024, 1110, 1152, 1184, 1198, 1280, 1332, 1440, 1480, 1536, 1665, 1776, 1797, 1920, 2220, 2304, 2368, 2396, 2560, 2664, 2880, 2960, 2995, 3072, 3330, 3552, 3594, 3840, 4440, 4608, 4736, 4792, 5120, 5328, 5391, 5760, 5920, 5990, 6660, 7104, 7188, 7680, 8880, 8985, 9216, 9472, 9584, 10656, 10782, 11520, 11840, 11980, 13320, 14208, 14376, 15360, 17760, 17970, 18944, 19168, 21312, 21564, 22163, 23040, 23680, 23960, 26640, 26955, 28416, 28752, 35520, 35940, 37888, 38336, 42624, 43128, 44326, 46080, 47360, 47920, 53280, 53910, 56832, 57504, 66489, 71040, 71880, 76672, 85248, 86256, 88652, 94720, 95840, 106560, 107820, 110815, 113664, 115008, 132978, 142080, 143760, 153344, 170496, 172512, 177304, 189440, 191680, 199467, 213120, 215640, 221630, 230016, 265956, 284160, 287520, 306688, 332445, 340992, 345024, 354608, 383360, 398934, 426240, 431280, 443260, 460032, 531912, 568320, 575040, 613376, 664890, 690048, 709216, 766720, 797868, 852480, 862560, 886520, 920064, 997335, 1063824, 1150080, 1329780, 1380096, 1418432, 1533440, 1595736, 1704960, 1725120, 1773040, 1840128, 1994670, 2127648, 2300160, 2659560, 2760192, 2836864, 3066880, 3191472, 3450240, 3546080, 3989340, 4255296, 4600320, 5319120, 5520384, 5673728, 6382944, 6900480, 7092160, 7978680, 8510592, 9200640, 10638240, 11347456, 12765888, 13800960, 14184320, 15957360, 17021184, 21276480, 22694912, 25531776, 27601920, 28368640, 31914720, 34042368, 42552960, 51063552, 56737280, 63829440, 68084736, 85105920, 102127104, 113474560, 127658880, 170211840, 204254208, 255317760, 340423680, 510635520, 1021271040]

約数ペア:

[(1, 1021271040), (2, 510635520), (3, 340423680), (4, 255317760), (5, 204254208), (6, 170211840), (8, 127658880), (9, 113474560), (10, 102127104), (12, 85105920), (15, 68084736), (16, 63829440), (18, 56737280), (20, 51063552), (24, 42552960), (30, 34042368), (32, 31914720), (36, 28368640), (37, 27601920), (40, 25531776), (45, 22694912), (48, 21276480), (60, 17021184), (64, 15957360), (72, 14184320), (74, 13800960), (80, 12765888), (90, 11347456), (96, 10638240), (111, 9200640), (120, 8510592), (128, 7978680), (144, 7092160), (148, 6900480), (160, 6382944), (180, 5673728), (185, 5520384), (192, 5319120), (222, 4600320), (240, 4255296), (256, 3989340), (288, 3546080), (296, 3450240), (320, 3191472), (333, 3066880), (360, 2836864), (370, 2760192), (384, 2659560), (444, 2300160), (480, 2127648), (512, 1994670), (555, 1840128), (576, 1773040), (592, 1725120), (599, 1704960), (640, 1595736), (666, 1533440), (720, 1418432), (740, 1380096), (768, 1329780), (888, 1150080), (960, 1063824), (1024, 997335), (1110, 920064), (1152, 886520), (1184, 862560), (1198, 852480), (1280, 797868), (1332, 766720), (1440, 709216), (1480, 690048), (1536, 664890), (1665, 613376), (1776, 575040), (1797, 568320), (1920, 531912), (2220, 460032), (2304, 443260), (2368, 431280), (2396, 426240), (2560, 398934), (2664, 383360), (2880, 354608), (2960, 345024), (2995, 340992), (3072, 332445), (3330, 306688), (3552, 287520), (3594, 284160), (3840, 265956), (4440, 230016), (4608, 221630), (4736, 215640), (4792, 213120), (5120, 199467), (5328, 191680), (5391, 189440), (5760, 177304), (5920, 172512), (5990, 170496), (6660, 153344), (7104, 143760), (7188, 142080), (7680, 132978), (8880, 115008), (8985, 113664), (9216, 110815), (9472, 107820), (9584, 106560), (10656, 95840), (10782, 94720), (11520, 88652), (11840, 86256), (11980, 85248), (13320, 76672), (14208, 71880), (14376, 71040), (15360, 66489), (17760, 57504), (17970, 56832), (18944, 53910), (19168, 53280), (21312, 47920), (21564, 47360), (22163, 46080), (23040, 44326), (23680, 43128), (23960, 42624), (26640, 38336), (26955, 37888), (28416, 35940), (28752, 35520)]