328774600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 980472960

約数和(自身を除く): 651698360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 37, 40, 44, 50, 55, 56, 70, 74, 77, 88, 100, 110, 140, 148, 154, 175, 185, 200, 220, 259, 275, 280, 296, 308, 350, 370, 385, 407, 440, 518, 550, 577, 616, 700, 740, 770, 814, 925, 1036, 1100, 1154, 1295, 1400, 1480, 1540, 1628, 1850, 1925, 2035, 2072, 2200, 2308, 2590, 2849, 2885, 3080, 3256, 3700, 3850, 4039, 4070, 4616, 5180, 5698, 5770, 6347, 6475, 7400, 7700, 8078, 8140, 10175, 10360, 11396, 11540, 12694, 12950, 14245, 14425, 15400, 16156, 16280, 20195, 20350, 21349, 22792, 23080, 25388, 25900, 28490, 28850, 31735, 32312, 40390, 40700, 42698, 44429, 50776, 51800, 56980, 57700, 63470, 71225, 80780, 81400, 85396, 88858, 100975, 106745, 113960, 115400, 126940, 142450, 149443, 158675, 161560, 170792, 177716, 201950, 213490, 222145, 234839, 253880, 284900, 298886, 317350, 355432, 403900, 426980, 444290, 469678, 533725, 569800, 597772, 634700, 747215, 807800, 853960, 888580, 939356, 1067450, 1110725, 1174195, 1195544, 1269400, 1494430, 1643873, 1777160, 1878712, 2134900, 2221450, 2348390, 2988860, 3287746, 3736075, 4269800, 4442900, 4696780, 5870975, 5977720, 6575492, 7472150, 8219365, 8885800, 9393560, 11741950, 13150984, 14944300, 16438730, 23483900, 29888600, 32877460, 41096825, 46967800, 65754920, 82193650, 164387300, 328774600]

約数ペア:

[(1, 328774600), (2, 164387300), (4, 82193650), (5, 65754920), (7, 46967800), (8, 41096825), (10, 32877460), (11, 29888600), (14, 23483900), (20, 16438730), (22, 14944300), (25, 13150984), (28, 11741950), (35, 9393560), (37, 8885800), (40, 8219365), (44, 7472150), (50, 6575492), (55, 5977720), (56, 5870975), (70, 4696780), (74, 4442900), (77, 4269800), (88, 3736075), (100, 3287746), (110, 2988860), (140, 2348390), (148, 2221450), (154, 2134900), (175, 1878712), (185, 1777160), (200, 1643873), (220, 1494430), (259, 1269400), (275, 1195544), (280, 1174195), (296, 1110725), (308, 1067450), (350, 939356), (370, 888580), (385, 853960), (407, 807800), (440, 747215), (518, 634700), (550, 597772), (577, 569800), (616, 533725), (700, 469678), (740, 444290), (770, 426980), (814, 403900), (925, 355432), (1036, 317350), (1100, 298886), (1154, 284900), (1295, 253880), (1400, 234839), (1480, 222145), (1540, 213490), (1628, 201950), (1850, 177716), (1925, 170792), (2035, 161560), (2072, 158675), (2200, 149443), (2308, 142450), (2590, 126940), (2849, 115400), (2885, 113960), (3080, 106745), (3256, 100975), (3700, 88858), (3850, 85396), (4039, 81400), (4070, 80780), (4616, 71225), (5180, 63470), (5698, 57700), (5770, 56980), (6347, 51800), (6475, 50776), (7400, 44429), (7700, 42698), (8078, 40700), (8140, 40390), (10175, 32312), (10360, 31735), (11396, 28850), (11540, 28490), (12694, 25900), (12950, 25388), (14245, 23080), (14425, 22792), (15400, 21349), (16156, 20350), (16280, 20195)]