490581000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:646

約数の個数: 384

約数和(自身を含む): 2044224000

約数和(自身を除く): 1553643000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 125, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 250, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 375, 390, 420, 450, 455, 468, 500, 504, 520, 525, 546, 585, 599, 600, 630, 650, 700, 728, 750, 780, 819, 840, 875, 900, 910, 936, 975, 1000, 1050, 1092, 1125, 1170, 1198, 1260, 1300, 1365, 1400, 1500, 1560, 1575, 1625, 1638, 1750, 1797, 1800, 1820, 1950, 2100, 2184, 2250, 2275, 2340, 2396, 2520, 2600, 2625, 2730, 2925, 2995, 3000, 3150, 3250, 3276, 3500, 3594, 3640, 3900, 4095, 4193, 4200, 4500, 4550, 4680, 4792, 4875, 5250, 5391, 5460, 5850, 5990, 6300, 6500, 6552, 6825, 7000, 7188, 7787, 7800, 7875, 8190, 8386, 8985, 9000, 9100, 9750, 10500, 10782, 10920, 11375, 11700, 11980, 12579, 12600, 13000, 13650, 14376, 14625, 14975, 15574, 15750, 16380, 16772, 17970, 18200, 19500, 20475, 20965, 21000, 21564, 22750, 23361, 23400, 23960, 25158, 26955, 27300, 29250, 29950, 31148, 31500, 32760, 33544, 34125, 35940, 37737, 38935, 39000, 40950, 41930, 43128, 44925, 45500, 46722, 50316, 53910, 54509, 54600, 58500, 59900, 62296, 62895, 63000, 68250, 70083, 71880, 74875, 75474, 77870, 81900, 83860, 89850, 91000, 93444, 100632, 102375, 104825, 107820, 109018, 116805, 117000, 119800, 125790, 134775, 136500, 140166, 149750, 150948, 155740, 163527, 163800, 167720, 179700, 186888, 188685, 194675, 204750, 209650, 215640, 218036, 224625, 233610, 251580, 269550, 272545, 273000, 280332, 299500, 301896, 311480, 314475, 327054, 350415, 359400, 377370, 389350, 409500, 419300, 436072, 449250, 467220, 490581, 503160, 524125, 539100, 545090, 560664, 584025, 599000, 628950, 654108, 673875, 700830, 754740, 778700, 817635, 819000, 838600, 898500, 934440, 943425, 973375, 981162, 1048250, 1078200, 1090180, 1168050, 1257900, 1308216, 1347750, 1362725, 1401660, 1509480, 1557400, 1572375, 1635270, 1752075, 1797000, 1886850, 1946750, 1962324, 2096500, 2180360, 2336100, 2452905, 2515800, 2695500, 2725450, 2803320, 2920125, 3144750, 3270540, 3504150, 3773700, 3893500, 3924648, 4088175, 4193000, 4672200, 4717125, 4905810, 5391000, 5450900, 5840250, 6289500, 6541080, 6813625, 7008300, 7547400, 7787000, 8176350, 8760375, 9434250, 9811620, 10901800, 11680500, 12264525, 12579000, 13627250, 14016600, 16352700, 17520750, 18868500, 19623240, 20440875, 23361000, 24529050, 27254500, 32705400, 35041500, 37737000, 40881750, 49058100, 54509000, 61322625, 70083000, 81763500, 98116200, 122645250, 163527000, 245290500, 490581000]

約数ペア:

[(1, 490581000), (2, 245290500), (3, 163527000), (4, 122645250), (5, 98116200), (6, 81763500), (7, 70083000), (8, 61322625), (9, 54509000), (10, 49058100), (12, 40881750), (13, 37737000), (14, 35041500), (15, 32705400), (18, 27254500), (20, 24529050), (21, 23361000), (24, 20440875), (25, 19623240), (26, 18868500), (28, 17520750), (30, 16352700), (35, 14016600), (36, 13627250), (39, 12579000), (40, 12264525), (42, 11680500), (45, 10901800), (50, 9811620), (52, 9434250), (56, 8760375), (60, 8176350), (63, 7787000), (65, 7547400), (70, 7008300), (72, 6813625), (75, 6541080), (78, 6289500), (84, 5840250), (90, 5450900), (91, 5391000), (100, 4905810), (104, 4717125), (105, 4672200), (117, 4193000), (120, 4088175), (125, 3924648), (126, 3893500), (130, 3773700), (140, 3504150), (150, 3270540), (156, 3144750), (168, 2920125), (175, 2803320), (180, 2725450), (182, 2695500), (195, 2515800), (200, 2452905), (210, 2336100), (225, 2180360), (234, 2096500), (250, 1962324), (252, 1946750), (260, 1886850), (273, 1797000), (280, 1752075), (300, 1635270), (312, 1572375), (315, 1557400), (325, 1509480), (350, 1401660), (360, 1362725), (364, 1347750), (375, 1308216), (390, 1257900), (420, 1168050), (450, 1090180), (455, 1078200), (468, 1048250), (500, 981162), (504, 973375), (520, 943425), (525, 934440), (546, 898500), (585, 838600), (599, 819000), (600, 817635), (630, 778700), (650, 754740), (700, 700830), (728, 673875), (750, 654108), (780, 628950), (819, 599000), (840, 584025), (875, 560664), (900, 545090), (910, 539100), (936, 524125), (975, 503160), (1000, 490581), (1050, 467220), (1092, 449250), (1125, 436072), (1170, 419300), (1198, 409500), (1260, 389350), (1300, 377370), (1365, 359400), (1400, 350415), (1500, 327054), (1560, 314475), (1575, 311480), (1625, 301896), (1638, 299500), (1750, 280332), (1797, 273000), (1800, 272545), (1820, 269550), (1950, 251580), (2100, 233610), (2184, 224625), (2250, 218036), (2275, 215640), (2340, 209650), (2396, 204750), (2520, 194675), (2600, 188685), (2625, 186888), (2730, 179700), (2925, 167720), (2995, 163800), (3000, 163527), (3150, 155740), (3250, 150948), (3276, 149750), (3500, 140166), (3594, 136500), (3640, 134775), (3900, 125790), (4095, 119800), (4193, 117000), (4200, 116805), (4500, 109018), (4550, 107820), (4680, 104825), (4792, 102375), (4875, 100632), (5250, 93444), (5391, 91000), (5460, 89850), (5850, 83860), (5990, 81900), (6300, 77870), (6500, 75474), (6552, 74875), (6825, 71880), (7000, 70083), (7188, 68250), (7787, 63000), (7800, 62895), (7875, 62296), (8190, 59900), (8386, 58500), (8985, 54600), (9000, 54509), (9100, 53910), (9750, 50316), (10500, 46722), (10782, 45500), (10920, 44925), (11375, 43128), (11700, 41930), (11980, 40950), (12579, 39000), (12600, 38935), (13000, 37737), (13650, 35940), (14376, 34125), (14625, 33544), (14975, 32760), (15574, 31500), (15750, 31148), (16380, 29950), (16772, 29250), (17970, 27300), (18200, 26955), (19500, 25158), (20475, 23960), (20965, 23400), (21000, 23361), (21564, 22750)]