290842200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 288

約数和(自身を含む): 1097094960

約数和(自身を除く): 806252760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 37, 40, 44, 45, 50, 55, 60, 66, 72, 74, 75, 88, 90, 99, 100, 110, 111, 120, 132, 148, 150, 165, 180, 185, 198, 200, 220, 222, 225, 264, 275, 296, 300, 330, 333, 360, 370, 396, 397, 407, 440, 444, 450, 495, 550, 555, 600, 660, 666, 740, 792, 794, 814, 825, 888, 900, 925, 990, 1100, 1110, 1191, 1221, 1320, 1332, 1480, 1588, 1628, 1650, 1665, 1800, 1850, 1980, 1985, 2035, 2200, 2220, 2382, 2442, 2475, 2664, 2775, 3176, 3256, 3300, 3330, 3573, 3663, 3700, 3960, 3970, 4070, 4367, 4440, 4764, 4884, 4950, 5550, 5955, 6105, 6600, 6660, 7146, 7326, 7400, 7940, 8140, 8325, 8734, 9528, 9768, 9900, 9925, 10175, 11100, 11910, 12210, 13101, 13320, 14292, 14652, 14689, 15880, 16280, 16650, 17468, 17865, 18315, 19800, 19850, 20350, 21835, 22200, 23820, 24420, 26202, 28584, 29304, 29378, 29775, 30525, 33300, 34936, 35730, 36630, 39303, 39700, 40700, 43670, 44067, 47640, 48840, 52404, 58756, 59550, 61050, 65505, 66600, 71460, 73260, 73445, 78606, 79400, 81400, 87340, 88134, 89325, 91575, 104808, 109175, 117512, 119100, 122100, 131010, 132201, 142920, 146520, 146890, 157212, 161579, 174680, 176268, 178650, 183150, 196515, 218350, 220335, 238200, 244200, 262020, 264402, 293780, 314424, 323158, 327525, 352536, 357300, 366300, 367225, 393030, 436700, 440670, 484737, 524040, 528804, 587560, 646316, 655050, 661005, 714600, 732600, 734450, 786060, 807895, 873400, 881340, 969474, 982575, 1057608, 1101675, 1292632, 1310100, 1322010, 1454211, 1468900, 1572120, 1615790, 1762680, 1938948, 1965150, 2203350, 2423685, 2620200, 2644020, 2908422, 2937800, 3231580, 3305025, 3877896, 3930300, 4039475, 4406700, 4847370, 5288040, 5816844, 6463160, 6610050, 7271055, 7860600, 8078950, 8813400, 9694740, 11633688, 12118425, 13220100, 14542110, 16157900, 19389480, 24236850, 26440200, 29084220, 32315800, 36355275, 48473700, 58168440, 72710550, 96947400, 145421100, 290842200]

約数ペア:

[(1, 290842200), (2, 145421100), (3, 96947400), (4, 72710550), (5, 58168440), (6, 48473700), (8, 36355275), (9, 32315800), (10, 29084220), (11, 26440200), (12, 24236850), (15, 19389480), (18, 16157900), (20, 14542110), (22, 13220100), (24, 12118425), (25, 11633688), (30, 9694740), (33, 8813400), (36, 8078950), (37, 7860600), (40, 7271055), (44, 6610050), (45, 6463160), (50, 5816844), (55, 5288040), (60, 4847370), (66, 4406700), (72, 4039475), (74, 3930300), (75, 3877896), (88, 3305025), (90, 3231580), (99, 2937800), (100, 2908422), (110, 2644020), (111, 2620200), (120, 2423685), (132, 2203350), (148, 1965150), (150, 1938948), (165, 1762680), (180, 1615790), (185, 1572120), (198, 1468900), (200, 1454211), (220, 1322010), (222, 1310100), (225, 1292632), (264, 1101675), (275, 1057608), (296, 982575), (300, 969474), (330, 881340), (333, 873400), (360, 807895), (370, 786060), (396, 734450), (397, 732600), (407, 714600), (440, 661005), (444, 655050), (450, 646316), (495, 587560), (550, 528804), (555, 524040), (600, 484737), (660, 440670), (666, 436700), (740, 393030), (792, 367225), (794, 366300), (814, 357300), (825, 352536), (888, 327525), (900, 323158), (925, 314424), (990, 293780), (1100, 264402), (1110, 262020), (1191, 244200), (1221, 238200), (1320, 220335), (1332, 218350), (1480, 196515), (1588, 183150), (1628, 178650), (1650, 176268), (1665, 174680), (1800, 161579), (1850, 157212), (1980, 146890), (1985, 146520), (2035, 142920), (2200, 132201), (2220, 131010), (2382, 122100), (2442, 119100), (2475, 117512), (2664, 109175), (2775, 104808), (3176, 91575), (3256, 89325), (3300, 88134), (3330, 87340), (3573, 81400), (3663, 79400), (3700, 78606), (3960, 73445), (3970, 73260), (4070, 71460), (4367, 66600), (4440, 65505), (4764, 61050), (4884, 59550), (4950, 58756), (5550, 52404), (5955, 48840), (6105, 47640), (6600, 44067), (6660, 43670), (7146, 40700), (7326, 39700), (7400, 39303), (7940, 36630), (8140, 35730), (8325, 34936), (8734, 33300), (9528, 30525), (9768, 29775), (9900, 29378), (9925, 29304), (10175, 28584), (11100, 26202), (11910, 24420), (12210, 23820), (13101, 22200), (13320, 21835), (14292, 20350), (14652, 19850), (14689, 19800), (15880, 18315), (16280, 17865), (16650, 17468)]