271421640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 384

約数和(自身を含む): 1075576320

約数和(自身を除く): 804154680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 41, 42, 45, 56, 60, 63, 70, 71, 72, 74, 82, 84, 90, 105, 111, 120, 123, 126, 140, 142, 148, 164, 168, 180, 185, 205, 210, 213, 222, 246, 252, 259, 280, 284, 287, 296, 315, 328, 333, 355, 360, 369, 370, 410, 420, 426, 444, 492, 497, 504, 518, 555, 568, 574, 615, 630, 639, 666, 710, 738, 740, 777, 820, 840, 852, 861, 888, 984, 994, 1036, 1065, 1110, 1148, 1230, 1260, 1278, 1295, 1332, 1420, 1435, 1476, 1480, 1491, 1517, 1554, 1640, 1665, 1704, 1722, 1845, 1988, 2072, 2130, 2220, 2296, 2331, 2460, 2485, 2520, 2556, 2583, 2590, 2627, 2664, 2840, 2870, 2911, 2952, 2982, 3034, 3108, 3195, 3330, 3444, 3690, 3885, 3976, 4260, 4305, 4440, 4473, 4551, 4662, 4920, 4970, 5112, 5166, 5180, 5254, 5740, 5822, 5964, 6068, 6216, 6390, 6660, 6888, 7380, 7455, 7585, 7770, 7881, 8520, 8610, 8733, 8946, 9102, 9324, 9940, 10332, 10360, 10508, 10619, 11480, 11644, 11655, 11928, 12136, 12780, 12915, 13135, 13320, 13653, 14555, 14760, 14910, 15170, 15540, 15762, 17220, 17466, 17892, 18204, 18389, 18648, 19880, 20377, 20664, 21016, 21238, 22365, 22755, 23288, 23310, 23643, 25560, 25830, 26199, 26270, 27306, 29110, 29820, 30340, 31080, 31524, 31857, 34440, 34932, 35784, 36408, 36778, 39405, 40754, 42476, 43665, 44730, 45510, 46620, 47286, 51660, 52398, 52540, 53095, 54612, 55167, 58220, 59640, 60680, 61131, 63048, 63714, 68265, 69864, 73556, 78810, 81508, 84952, 87330, 89460, 91020, 91945, 93240, 94572, 95571, 101885, 103320, 104796, 105080, 106190, 107707, 109224, 110334, 116440, 118215, 122262, 127428, 130995, 136530, 147112, 157620, 159285, 163016, 165501, 174660, 178920, 182040, 183393, 183890, 189144, 191142, 203770, 209592, 212380, 215414, 220668, 236430, 244524, 254856, 261990, 273060, 275835, 305655, 315240, 318570, 323121, 331002, 349320, 366786, 367780, 382284, 407540, 424760, 430828, 441336, 472860, 477855, 489048, 523980, 538535, 546120, 551670, 611310, 637140, 646242, 662004, 733572, 735560, 753949, 764568, 815080, 827505, 861656, 916965, 945720, 955710, 969363, 1047960, 1077070, 1103340, 1222620, 1274280, 1292484, 1324008, 1467144, 1507898, 1615605, 1655010, 1833930, 1911420, 1938726, 2154140, 2206680, 2261847, 2445240, 2584968, 3015796, 3231210, 3310020, 3667860, 3769745, 3822840, 3877452, 4308280, 4523694, 4846815, 6031592, 6462420, 6620040, 6785541, 7335720, 7539490, 7754904, 9047388, 9693630, 11309235, 12924840, 13571082, 15078980, 18094776, 19387260, 22618470, 27142164, 30157960, 33927705, 38774520, 45236940, 54284328, 67855410, 90473880, 135710820, 271421640]

約数ペア:

[(1, 271421640), (2, 135710820), (3, 90473880), (4, 67855410), (5, 54284328), (6, 45236940), (7, 38774520), (8, 33927705), (9, 30157960), (10, 27142164), (12, 22618470), (14, 19387260), (15, 18094776), (18, 15078980), (20, 13571082), (21, 12924840), (24, 11309235), (28, 9693630), (30, 9047388), (35, 7754904), (36, 7539490), (37, 7335720), (40, 6785541), (41, 6620040), (42, 6462420), (45, 6031592), (56, 4846815), (60, 4523694), (63, 4308280), (70, 3877452), (71, 3822840), (72, 3769745), (74, 3667860), (82, 3310020), (84, 3231210), (90, 3015796), (105, 2584968), (111, 2445240), (120, 2261847), (123, 2206680), (126, 2154140), (140, 1938726), (142, 1911420), (148, 1833930), (164, 1655010), (168, 1615605), (180, 1507898), (185, 1467144), (205, 1324008), (210, 1292484), (213, 1274280), (222, 1222620), (246, 1103340), (252, 1077070), (259, 1047960), (280, 969363), (284, 955710), (287, 945720), (296, 916965), (315, 861656), (328, 827505), (333, 815080), (355, 764568), (360, 753949), (369, 735560), (370, 733572), (410, 662004), (420, 646242), (426, 637140), (444, 611310), (492, 551670), (497, 546120), (504, 538535), (518, 523980), (555, 489048), (568, 477855), (574, 472860), (615, 441336), (630, 430828), (639, 424760), (666, 407540), (710, 382284), (738, 367780), (740, 366786), (777, 349320), (820, 331002), (840, 323121), (852, 318570), (861, 315240), (888, 305655), (984, 275835), (994, 273060), (1036, 261990), (1065, 254856), (1110, 244524), (1148, 236430), (1230, 220668), (1260, 215414), (1278, 212380), (1295, 209592), (1332, 203770), (1420, 191142), (1435, 189144), (1476, 183890), (1480, 183393), (1491, 182040), (1517, 178920), (1554, 174660), (1640, 165501), (1665, 163016), (1704, 159285), (1722, 157620), (1845, 147112), (1988, 136530), (2072, 130995), (2130, 127428), (2220, 122262), (2296, 118215), (2331, 116440), (2460, 110334), (2485, 109224), (2520, 107707), (2556, 106190), (2583, 105080), (2590, 104796), (2627, 103320), (2664, 101885), (2840, 95571), (2870, 94572), (2911, 93240), (2952, 91945), (2982, 91020), (3034, 89460), (3108, 87330), (3195, 84952), (3330, 81508), (3444, 78810), (3690, 73556), (3885, 69864), (3976, 68265), (4260, 63714), (4305, 63048), (4440, 61131), (4473, 60680), (4551, 59640), (4662, 58220), (4920, 55167), (4970, 54612), (5112, 53095), (5166, 52540), (5180, 52398), (5254, 51660), (5740, 47286), (5822, 46620), (5964, 45510), (6068, 44730), (6216, 43665), (6390, 42476), (6660, 40754), (6888, 39405), (7380, 36778), (7455, 36408), (7585, 35784), (7770, 34932), (7881, 34440), (8520, 31857), (8610, 31524), (8733, 31080), (8946, 30340), (9102, 29820), (9324, 29110), (9940, 27306), (10332, 26270), (10360, 26199), (10508, 25830), (10619, 25560), (11480, 23643), (11644, 23310), (11655, 23288), (11928, 22755), (12136, 22365), (12780, 21238), (12915, 21016), (13135, 20664), (13320, 20377), (13653, 19880), (14555, 18648), (14760, 18389), (14910, 18204), (15170, 17892), (15540, 17466), (15762, 17220)]