20090401920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:957

約数の個数: 512

約数和(自身を含む): 75261312000

約数和(自身を除く): 55170910080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 47, 48, 54, 58, 60, 64, 72, 80, 87, 90, 94, 96, 108, 116, 120, 128, 135, 141, 144, 145, 160, 174, 180, 188, 192, 216, 232, 235, 240, 261, 270, 282, 288, 290, 320, 348, 360, 376, 384, 423, 432, 435, 464, 470, 480, 522, 540, 564, 576, 580, 640, 696, 705, 720, 752, 783, 846, 853, 864, 870, 928, 940, 960, 1044, 1080, 1128, 1152, 1160, 1269, 1305, 1363, 1392, 1410, 1440, 1504, 1566, 1692, 1706, 1728, 1740, 1856, 1880, 1920, 2088, 2115, 2160, 2256, 2320, 2538, 2559, 2610, 2726, 2784, 2820, 2880, 3008, 3132, 3384, 3412, 3456, 3480, 3712, 3760, 3915, 4089, 4176, 4230, 4265, 4320, 4512, 4640, 5076, 5118, 5220, 5452, 5568, 5640, 5760, 6016, 6264, 6345, 6768, 6815, 6824, 6960, 7520, 7677, 7830, 8178, 8352, 8460, 8530, 8640, 9024, 9280, 10152, 10236, 10440, 10904, 11136, 11280, 12267, 12528, 12690, 12795, 13536, 13630, 13648, 13920, 15040, 15354, 15660, 16356, 16704, 16920, 17060, 17280, 18048, 18560, 20304, 20445, 20472, 20880, 21808, 22560, 23031, 24534, 24737, 25056, 25380, 25590, 27072, 27260, 27296, 27840, 30080, 30708, 31320, 32712, 33408, 33840, 34120, 36801, 38385, 40091, 40608, 40890, 40944, 41760, 43616, 45120, 46062, 49068, 49474, 50112, 50760, 51180, 54144, 54520, 54592, 55680, 61335, 61416, 62640, 65424, 67680, 68240, 73602, 74211, 76770, 80182, 81216, 81780, 81888, 83520, 87232, 90240, 92124, 98136, 98948, 100224, 101520, 102360, 109040, 109184, 115155, 120273, 122670, 122832, 123685, 125280, 130848, 135360, 136480, 147204, 148422, 153540, 160364, 162432, 163560, 163776, 167040, 174464, 184005, 184248, 196272, 197896, 200455, 203040, 204720, 218080, 222633, 230310, 240546, 245340, 245664, 247370, 250560, 261696, 270720, 272960, 294408, 296844, 307080, 320728, 327120, 327552, 360819, 368010, 368496, 371055, 392544, 395792, 400910, 406080, 409440, 436160, 445266, 460620, 481092, 490680, 491328, 494740, 501120, 523392, 545920, 588816, 593688, 601365, 614160, 641456, 654240, 667899, 721638, 736020, 736992, 742110, 785088, 791584, 801820, 812160, 818880, 872320, 890532, 921240, 962184, 981360, 982656, 989480, 1082457, 1113165, 1162639, 1177632, 1187376, 1202730, 1228320, 1282912, 1308480, 1335798, 1443276, 1472040, 1473984, 1484220, 1570176, 1583168, 1603640, 1637760, 1781064, 1804095, 1842480, 1924368, 1962720, 1978960, 2164914, 2226330, 2325278, 2355264, 2374752, 2405460, 2456640, 2565824, 2616960, 2671596, 2886552, 2944080, 2947968, 2968440, 3166336, 3207280, 3339495, 3487917, 3562128, 3608190, 3684960, 3848736, 3925440, 3957920, 4329828, 4452660, 4650556, 4710528, 4749504, 4810920, 4913280, 5131648, 5343192, 5412285, 5773104, 5813195, 5888160, 5936880, 6414560, 6678990, 6975834, 7124256, 7216380, 7369920, 7697472, 7850880, 7915840, 8659656, 8905320, 9301112, 9499008, 9621840, 10463751, 10686384, 10824570, 11546208, 11626390, 11776320, 11873760, 12829120, 13357980, 13951668, 14248512, 14432760, 14739840, 15394944, 15831680, 17319312, 17439585, 17810640, 18602224, 19243680, 20927502, 21372768, 21649140, 23092416, 23252780, 23552640, 23747520, 25658240, 26715960, 27903336, 28497024, 28865520, 31391253, 34638624, 34879170, 35621280, 37204448, 38487360, 41855004, 42745536, 43298280, 46184832, 46505560, 47495040, 52318755, 53431920, 55806672, 57731040, 62782506, 69277248, 69758340, 71242560, 74408896, 76974720, 83710008, 85491072, 86596560, 93011120, 104637510, 106863840, 111613344, 115462080, 125565012, 138554496, 139516680, 142485120, 148817792, 156956265, 167420016, 173193120, 186022240, 209275020, 213727680, 223226688, 230924160, 251130024, 279033360, 313912530, 334840032, 346386240, 372044480, 418550040, 427455360, 446453376, 502260048, 558066720, 627825060, 669680064, 692772480, 744088960, 837100080, 1004520096, 1116133440, 1255650120, 1339360128, 1674200160, 2009040192, 2232266880, 2511300240, 3348400320, 4018080384, 5022600480, 6696800640, 10045200960, 20090401920]

約数ペア:

[(1, 20090401920), (2, 10045200960), (3, 6696800640), (4, 5022600480), (5, 4018080384), (6, 3348400320), (8, 2511300240), (9, 2232266880), (10, 2009040192), (12, 1674200160), (15, 1339360128), (16, 1255650120), (18, 1116133440), (20, 1004520096), (24, 837100080), (27, 744088960), (29, 692772480), (30, 669680064), (32, 627825060), (36, 558066720), (40, 502260048), (45, 446453376), (47, 427455360), (48, 418550040), (54, 372044480), (58, 346386240), (60, 334840032), (64, 313912530), (72, 279033360), (80, 251130024), (87, 230924160), (90, 223226688), (94, 213727680), (96, 209275020), (108, 186022240), (116, 173193120), (120, 167420016), (128, 156956265), (135, 148817792), (141, 142485120), (144, 139516680), (145, 138554496), (160, 125565012), (174, 115462080), (180, 111613344), (188, 106863840), (192, 104637510), (216, 93011120), (232, 86596560), (235, 85491072), (240, 83710008), (261, 76974720), (270, 74408896), (282, 71242560), (288, 69758340), (290, 69277248), (320, 62782506), (348, 57731040), (360, 55806672), (376, 53431920), (384, 52318755), (423, 47495040), (432, 46505560), (435, 46184832), (464, 43298280), (470, 42745536), (480, 41855004), (522, 38487360), (540, 37204448), (564, 35621280), (576, 34879170), (580, 34638624), (640, 31391253), (696, 28865520), (705, 28497024), (720, 27903336), (752, 26715960), (783, 25658240), (846, 23747520), (853, 23552640), (864, 23252780), (870, 23092416), (928, 21649140), (940, 21372768), (960, 20927502), (1044, 19243680), (1080, 18602224), (1128, 17810640), (1152, 17439585), (1160, 17319312), (1269, 15831680), (1305, 15394944), (1363, 14739840), (1392, 14432760), (1410, 14248512), (1440, 13951668), (1504, 13357980), (1566, 12829120), (1692, 11873760), (1706, 11776320), (1728, 11626390), (1740, 11546208), (1856, 10824570), (1880, 10686384), (1920, 10463751), (2088, 9621840), (2115, 9499008), (2160, 9301112), (2256, 8905320), (2320, 8659656), (2538, 7915840), (2559, 7850880), (2610, 7697472), (2726, 7369920), (2784, 7216380), (2820, 7124256), (2880, 6975834), (3008, 6678990), (3132, 6414560), (3384, 5936880), (3412, 5888160), (3456, 5813195), (3480, 5773104), (3712, 5412285), (3760, 5343192), (3915, 5131648), (4089, 4913280), (4176, 4810920), (4230, 4749504), (4265, 4710528), (4320, 4650556), (4512, 4452660), (4640, 4329828), (5076, 3957920), (5118, 3925440), (5220, 3848736), (5452, 3684960), (5568, 3608190), (5640, 3562128), (5760, 3487917), (6016, 3339495), (6264, 3207280), (6345, 3166336), (6768, 2968440), (6815, 2947968), (6824, 2944080), (6960, 2886552), (7520, 2671596), (7677, 2616960), (7830, 2565824), (8178, 2456640), (8352, 2405460), (8460, 2374752), (8530, 2355264), (8640, 2325278), (9024, 2226330), (9280, 2164914), (10152, 1978960), (10236, 1962720), (10440, 1924368), (10904, 1842480), (11136, 1804095), (11280, 1781064), (12267, 1637760), (12528, 1603640), (12690, 1583168), (12795, 1570176), (13536, 1484220), (13630, 1473984), (13648, 1472040), (13920, 1443276), (15040, 1335798), (15354, 1308480), (15660, 1282912), (16356, 1228320), (16704, 1202730), (16920, 1187376), (17060, 1177632), (17280, 1162639), (18048, 1113165), (18560, 1082457), (20304, 989480), (20445, 982656), (20472, 981360), (20880, 962184), (21808, 921240), (22560, 890532), (23031, 872320), (24534, 818880), (24737, 812160), (25056, 801820), (25380, 791584), (25590, 785088), (27072, 742110), (27260, 736992), (27296, 736020), (27840, 721638), (30080, 667899), (30708, 654240), (31320, 641456), (32712, 614160), (33408, 601365), (33840, 593688), (34120, 588816), (36801, 545920), (38385, 523392), (40091, 501120), (40608, 494740), (40890, 491328), (40944, 490680), (41760, 481092), (43616, 460620), (45120, 445266), (46062, 436160), (49068, 409440), (49474, 406080), (50112, 400910), (50760, 395792), (51180, 392544), (54144, 371055), (54520, 368496), (54592, 368010), (55680, 360819), (61335, 327552), (61416, 327120), (62640, 320728), (65424, 307080), (67680, 296844), (68240, 294408), (73602, 272960), (74211, 270720), (76770, 261696), (80182, 250560), (81216, 247370), (81780, 245664), (81888, 245340), (83520, 240546), (87232, 230310), (90240, 222633), (92124, 218080), (98136, 204720), (98948, 203040), (100224, 200455), (101520, 197896), (102360, 196272), (109040, 184248), (109184, 184005), (115155, 174464), (120273, 167040), (122670, 163776), (122832, 163560), (123685, 162432), (125280, 160364), (130848, 153540), (135360, 148422), (136480, 147204)]