475244280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1699}}^1$

素因数の和:1763

約数の個数: 256

約数和(自身を含む): 1860480000

約数和(自身を除く): 1385235720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 420, 444, 504, 518, 540, 555, 630, 666, 740, 756, 777, 840, 888, 945, 999, 1036, 1080, 1110, 1260, 1295, 1332, 1480, 1512, 1554, 1665, 1699, 1890, 1998, 2072, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3398, 3780, 3885, 3996, 4440, 4662, 4995, 5097, 5180, 6216, 6660, 6796, 6993, 7560, 7770, 7992, 8495, 9324, 9990, 10194, 10360, 11655, 11893, 13320, 13592, 13986, 15291, 15540, 16990, 18648, 19980, 20388, 23310, 23786, 25485, 27972, 30582, 31080, 33980, 34965, 35679, 39960, 40776, 45873, 46620, 47572, 50970, 55944, 59465, 61164, 62863, 67960, 69930, 71358, 76455, 91746, 93240, 95144, 101940, 107037, 118930, 122328, 125726, 139860, 142716, 152910, 178395, 183492, 188589, 203880, 214074, 229365, 237860, 251452, 279720, 285432, 305820, 314315, 321111, 356790, 366984, 377178, 428148, 440041, 458730, 475720, 502904, 535185, 565767, 611640, 628630, 642222, 713580, 754356, 856296, 880082, 917460, 942945, 1070370, 1131534, 1257260, 1284444, 1320123, 1427160, 1508712, 1605555, 1697301, 1760164, 1834920, 1885890, 2140740, 2200205, 2263068, 2514520, 2568888, 2640246, 2828835, 3211110, 3394602, 3520328, 3771780, 3960369, 4281480, 4400410, 4526136, 5280492, 5657670, 6422220, 6600615, 6789204, 7543560, 7920738, 8486505, 8800820, 10560984, 11315340, 11881107, 12844440, 13201230, 13578408, 15841476, 16973010, 17601640, 19801845, 22630680, 23762214, 26402460, 31682952, 33946020, 39603690, 47524428, 52804920, 59405535, 67892040, 79207380, 95048856, 118811070, 158414760, 237622140, 475244280]

約数ペア:

[(1, 475244280), (2, 237622140), (3, 158414760), (4, 118811070), (5, 95048856), (6, 79207380), (7, 67892040), (8, 59405535), (9, 52804920), (10, 47524428), (12, 39603690), (14, 33946020), (15, 31682952), (18, 26402460), (20, 23762214), (21, 22630680), (24, 19801845), (27, 17601640), (28, 16973010), (30, 15841476), (35, 13578408), (36, 13201230), (37, 12844440), (40, 11881107), (42, 11315340), (45, 10560984), (54, 8800820), (56, 8486505), (60, 7920738), (63, 7543560), (70, 6789204), (72, 6600615), (74, 6422220), (84, 5657670), (90, 5280492), (105, 4526136), (108, 4400410), (111, 4281480), (120, 3960369), (126, 3771780), (135, 3520328), (140, 3394602), (148, 3211110), (168, 2828835), (180, 2640246), (185, 2568888), (189, 2514520), (210, 2263068), (216, 2200205), (222, 2140740), (252, 1885890), (259, 1834920), (270, 1760164), (280, 1697301), (296, 1605555), (315, 1508712), (333, 1427160), (360, 1320123), (370, 1284444), (378, 1257260), (420, 1131534), (444, 1070370), (504, 942945), (518, 917460), (540, 880082), (555, 856296), (630, 754356), (666, 713580), (740, 642222), (756, 628630), (777, 611640), (840, 565767), (888, 535185), (945, 502904), (999, 475720), (1036, 458730), (1080, 440041), (1110, 428148), (1260, 377178), (1295, 366984), (1332, 356790), (1480, 321111), (1512, 314315), (1554, 305820), (1665, 285432), (1699, 279720), (1890, 251452), (1998, 237860), (2072, 229365), (2220, 214074), (2331, 203880), (2520, 188589), (2590, 183492), (2664, 178395), (3108, 152910), (3330, 142716), (3398, 139860), (3780, 125726), (3885, 122328), (3996, 118930), (4440, 107037), (4662, 101940), (4995, 95144), (5097, 93240), (5180, 91746), (6216, 76455), (6660, 71358), (6796, 69930), (6993, 67960), (7560, 62863), (7770, 61164), (7992, 59465), (8495, 55944), (9324, 50970), (9990, 47572), (10194, 46620), (10360, 45873), (11655, 40776), (11893, 39960), (13320, 35679), (13592, 34965), (13986, 33980), (15291, 31080), (15540, 30582), (16990, 27972), (18648, 25485), (19980, 23786), (20388, 23310)]