255924900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1272

約数の個数: 288

約数和(自身を含む): 1026600960

約数和(自身を除く): 770676060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 27, 28, 30, 33, 35, 36, 42, 44, 45, 50, 54, 55, 60, 63, 66, 70, 75, 77, 84, 90, 99, 100, 105, 108, 110, 126, 132, 135, 140, 150, 154, 165, 175, 180, 189, 198, 210, 220, 225, 231, 252, 270, 275, 297, 300, 308, 315, 330, 350, 378, 385, 396, 420, 450, 462, 495, 525, 540, 550, 594, 630, 660, 675, 693, 700, 756, 770, 825, 900, 924, 945, 990, 1050, 1100, 1155, 1188, 1231, 1260, 1350, 1386, 1485, 1540, 1575, 1650, 1890, 1925, 1980, 2079, 2100, 2310, 2462, 2475, 2700, 2772, 2970, 3150, 3300, 3465, 3693, 3780, 3850, 4158, 4620, 4725, 4924, 4950, 5775, 5940, 6155, 6300, 6930, 7386, 7425, 7700, 8316, 8617, 9450, 9900, 10395, 11079, 11550, 12310, 13541, 13860, 14772, 14850, 17234, 17325, 18465, 18900, 20790, 22158, 23100, 24620, 25851, 27082, 29700, 30775, 33237, 34468, 34650, 36930, 40623, 41580, 43085, 44316, 51702, 51975, 54164, 55395, 61550, 66474, 67705, 69300, 73860, 77553, 81246, 86170, 92325, 94787, 103404, 103950, 110790, 121869, 123100, 129255, 132948, 135410, 155106, 162492, 166185, 172340, 184650, 189574, 203115, 207900, 215425, 221580, 232659, 243738, 258510, 270820, 276975, 284361, 310212, 332370, 338525, 365607, 369300, 379148, 387765, 406230, 430850, 465318, 473935, 487476, 517020, 553950, 568722, 609345, 646275, 664740, 677050, 731214, 775530, 812460, 830925, 853083, 861700, 930636, 947870, 1015575, 1107900, 1137444, 1163295, 1218690, 1292550, 1354100, 1421805, 1462428, 1551060, 1661850, 1706166, 1828035, 1895740, 1938825, 2031150, 2326590, 2369675, 2437380, 2559249, 2585100, 2843610, 3046725, 3323700, 3412332, 3656070, 3877650, 4062300, 4265415, 4653180, 4739350, 5118498, 5687220, 5816475, 6093450, 7109025, 7312140, 7755300, 8530830, 9140175, 9478700, 10236996, 11632950, 12186900, 12796245, 14218050, 17061660, 18280350, 21327075, 23265900, 25592490, 28436100, 36560700, 42654150, 51184980, 63981225, 85308300, 127962450, 255924900]

約数ペア:

[(1, 255924900), (2, 127962450), (3, 85308300), (4, 63981225), (5, 51184980), (6, 42654150), (7, 36560700), (9, 28436100), (10, 25592490), (11, 23265900), (12, 21327075), (14, 18280350), (15, 17061660), (18, 14218050), (20, 12796245), (21, 12186900), (22, 11632950), (25, 10236996), (27, 9478700), (28, 9140175), (30, 8530830), (33, 7755300), (35, 7312140), (36, 7109025), (42, 6093450), (44, 5816475), (45, 5687220), (50, 5118498), (54, 4739350), (55, 4653180), (60, 4265415), (63, 4062300), (66, 3877650), (70, 3656070), (75, 3412332), (77, 3323700), (84, 3046725), (90, 2843610), (99, 2585100), (100, 2559249), (105, 2437380), (108, 2369675), (110, 2326590), (126, 2031150), (132, 1938825), (135, 1895740), (140, 1828035), (150, 1706166), (154, 1661850), (165, 1551060), (175, 1462428), (180, 1421805), (189, 1354100), (198, 1292550), (210, 1218690), (220, 1163295), (225, 1137444), (231, 1107900), (252, 1015575), (270, 947870), (275, 930636), (297, 861700), (300, 853083), (308, 830925), (315, 812460), (330, 775530), (350, 731214), (378, 677050), (385, 664740), (396, 646275), (420, 609345), (450, 568722), (462, 553950), (495, 517020), (525, 487476), (540, 473935), (550, 465318), (594, 430850), (630, 406230), (660, 387765), (675, 379148), (693, 369300), (700, 365607), (756, 338525), (770, 332370), (825, 310212), (900, 284361), (924, 276975), (945, 270820), (990, 258510), (1050, 243738), (1100, 232659), (1155, 221580), (1188, 215425), (1231, 207900), (1260, 203115), (1350, 189574), (1386, 184650), (1485, 172340), (1540, 166185), (1575, 162492), (1650, 155106), (1890, 135410), (1925, 132948), (1980, 129255), (2079, 123100), (2100, 121869), (2310, 110790), (2462, 103950), (2475, 103404), (2700, 94787), (2772, 92325), (2970, 86170), (3150, 81246), (3300, 77553), (3465, 73860), (3693, 69300), (3780, 67705), (3850, 66474), (4158, 61550), (4620, 55395), (4725, 54164), (4924, 51975), (4950, 51702), (5775, 44316), (5940, 43085), (6155, 41580), (6300, 40623), (6930, 36930), (7386, 34650), (7425, 34468), (7700, 33237), (8316, 30775), (8617, 29700), (9450, 27082), (9900, 25851), (10395, 24620), (11079, 23100), (11550, 22158), (12310, 20790), (13541, 18900), (13860, 18465), (14772, 17325), (14850, 17234)]