204621120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2190

約数の個数: 224

約数和(自身を含む): 787847040

約数和(自身を除く): 583225920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2153, 2160, 2376, 2640, 2880, 2970, 3168, 3520, 3960, 4306, 4320, 4752, 5280, 5940, 6336, 6459, 7920, 8612, 8640, 9504, 10560, 10765, 11880, 12918, 15840, 17224, 19008, 19377, 21530, 23683, 23760, 25836, 31680, 32295, 34448, 38754, 43060, 47366, 47520, 51672, 58131, 64590, 68896, 71049, 77508, 86120, 94732, 95040, 96885, 103344, 116262, 118415, 129180, 137792, 142098, 155016, 172240, 189464, 193770, 206688, 213147, 232524, 236830, 258360, 284196, 290655, 310032, 344480, 355245, 378928, 387540, 413376, 426294, 465048, 473660, 516720, 568392, 581310, 620064, 639441, 688960, 710490, 757856, 775080, 852588, 930096, 947320, 1033440, 1065735, 1136784, 1162620, 1240128, 1278882, 1420980, 1515712, 1550160, 1705176, 1860192, 1894640, 2066880, 2131470, 2273568, 2325240, 2557764, 2841960, 3100320, 3197205, 3410352, 3720384, 3789280, 4262940, 4547136, 4650480, 5115528, 5683920, 6200640, 6394410, 6820704, 7578560, 8525880, 9300960, 10231056, 11367840, 12788820, 13641408, 17051760, 18601920, 20462112, 22735680, 25577640, 34103520, 40924224, 51155280, 68207040, 102310560, 204621120]

約数ペア:

[(1, 204621120), (2, 102310560), (3, 68207040), (4, 51155280), (5, 40924224), (6, 34103520), (8, 25577640), (9, 22735680), (10, 20462112), (11, 18601920), (12, 17051760), (15, 13641408), (16, 12788820), (18, 11367840), (20, 10231056), (22, 9300960), (24, 8525880), (27, 7578560), (30, 6820704), (32, 6394410), (33, 6200640), (36, 5683920), (40, 5115528), (44, 4650480), (45, 4547136), (48, 4262940), (54, 3789280), (55, 3720384), (60, 3410352), (64, 3197205), (66, 3100320), (72, 2841960), (80, 2557764), (88, 2325240), (90, 2273568), (96, 2131470), (99, 2066880), (108, 1894640), (110, 1860192), (120, 1705176), (132, 1550160), (135, 1515712), (144, 1420980), (160, 1278882), (165, 1240128), (176, 1162620), (180, 1136784), (192, 1065735), (198, 1033440), (216, 947320), (220, 930096), (240, 852588), (264, 775080), (270, 757856), (288, 710490), (297, 688960), (320, 639441), (330, 620064), (352, 581310), (360, 568392), (396, 516720), (432, 473660), (440, 465048), (480, 426294), (495, 413376), (528, 387540), (540, 378928), (576, 355245), (594, 344480), (660, 310032), (704, 290655), (720, 284196), (792, 258360), (864, 236830), (880, 232524), (960, 213147), (990, 206688), (1056, 193770), (1080, 189464), (1188, 172240), (1320, 155016), (1440, 142098), (1485, 137792), (1584, 129180), (1728, 118415), (1760, 116262), (1980, 103344), (2112, 96885), (2153, 95040), (2160, 94732), (2376, 86120), (2640, 77508), (2880, 71049), (2970, 68896), (3168, 64590), (3520, 58131), (3960, 51672), (4306, 47520), (4320, 47366), (4752, 43060), (5280, 38754), (5940, 34448), (6336, 32295), (6459, 31680), (7920, 25836), (8612, 23760), (8640, 23683), (9504, 21530), (10560, 19377), (10765, 19008), (11880, 17224), (12918, 15840)]