488494320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1887

約数の個数: 160

約数和(自身を含む): 1628252928

約数和(自身を除く): 1139758608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 67, 68, 80, 85, 102, 120, 134, 136, 170, 201, 204, 240, 255, 268, 272, 335, 340, 402, 408, 510, 536, 670, 680, 804, 816, 1005, 1020, 1072, 1139, 1340, 1360, 1608, 1787, 2010, 2040, 2278, 2680, 3216, 3417, 3574, 4020, 4080, 4556, 5360, 5361, 5695, 6834, 7148, 8040, 8935, 9112, 10722, 11390, 13668, 14296, 16080, 17085, 17870, 18224, 21444, 22780, 26805, 27336, 28592, 30379, 34170, 35740, 42888, 45560, 53610, 54672, 60758, 68340, 71480, 85776, 91120, 91137, 107220, 119729, 121516, 136680, 142960, 151895, 182274, 214440, 239458, 243032, 273360, 303790, 359187, 364548, 428880, 455685, 478916, 486064, 598645, 607580, 718374, 729096, 911370, 957832, 1197290, 1215160, 1436748, 1458192, 1795935, 1822740, 1915664, 2035393, 2394580, 2430320, 2873496, 3591870, 3645480, 4070786, 4789160, 5746992, 6106179, 7183740, 7290960, 8141572, 9578320, 10176965, 12212358, 14367480, 16283144, 20353930, 24424716, 28734960, 30530895, 32566288, 40707860, 48849432, 61061790, 81415720, 97698864, 122123580, 162831440, 244247160, 488494320]

約数ペア:

[(1, 488494320), (2, 244247160), (3, 162831440), (4, 122123580), (5, 97698864), (6, 81415720), (8, 61061790), (10, 48849432), (12, 40707860), (15, 32566288), (16, 30530895), (17, 28734960), (20, 24424716), (24, 20353930), (30, 16283144), (34, 14367480), (40, 12212358), (48, 10176965), (51, 9578320), (60, 8141572), (67, 7290960), (68, 7183740), (80, 6106179), (85, 5746992), (102, 4789160), (120, 4070786), (134, 3645480), (136, 3591870), (170, 2873496), (201, 2430320), (204, 2394580), (240, 2035393), (255, 1915664), (268, 1822740), (272, 1795935), (335, 1458192), (340, 1436748), (402, 1215160), (408, 1197290), (510, 957832), (536, 911370), (670, 729096), (680, 718374), (804, 607580), (816, 598645), (1005, 486064), (1020, 478916), (1072, 455685), (1139, 428880), (1340, 364548), (1360, 359187), (1608, 303790), (1787, 273360), (2010, 243032), (2040, 239458), (2278, 214440), (2680, 182274), (3216, 151895), (3417, 142960), (3574, 136680), (4020, 121516), (4080, 119729), (4556, 107220), (5360, 91137), (5361, 91120), (5695, 85776), (6834, 71480), (7148, 68340), (8040, 60758), (8935, 54672), (9112, 53610), (10722, 45560), (11390, 42888), (13668, 35740), (14296, 34170), (16080, 30379), (17085, 28592), (17870, 27336), (18224, 26805), (21444, 22780)]