272839680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 264

約数和(自身を含む): 980987904

約数和(自身を除く): 708148224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 191, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 382, 384, 465, 480, 496, 512, 558, 573, 576, 620, 640, 720, 744, 764, 768, 930, 955, 960, 992, 1024, 1116, 1146, 1152, 1240, 1280, 1395, 1440, 1488, 1528, 1536, 1719, 1860, 1910, 1920, 1984, 2232, 2292, 2304, 2480, 2560, 2790, 2865, 2880, 2976, 3056, 3072, 3438, 3720, 3820, 3840, 3968, 4464, 4584, 4608, 4960, 5120, 5580, 5730, 5760, 5921, 5952, 6112, 6876, 7440, 7640, 7680, 7936, 8595, 8928, 9168, 9216, 9920, 11160, 11460, 11520, 11842, 11904, 12224, 13752, 14880, 15280, 15360, 15872, 17190, 17763, 17856, 18336, 19840, 22320, 22920, 23040, 23684, 23808, 24448, 27504, 29605, 29760, 30560, 31744, 34380, 35526, 35712, 36672, 39680, 44640, 45840, 46080, 47368, 47616, 48896, 53289, 55008, 59210, 59520, 61120, 68760, 71052, 71424, 73344, 79360, 88815, 89280, 91680, 94736, 95232, 97792, 106578, 110016, 118420, 119040, 122240, 137520, 142104, 142848, 146688, 158720, 177630, 178560, 183360, 189472, 195584, 213156, 220032, 236840, 238080, 244480, 266445, 275040, 284208, 285696, 293376, 355260, 357120, 366720, 378944, 426312, 440064, 473680, 476160, 488960, 532890, 550080, 568416, 586752, 710520, 714240, 733440, 757888, 852624, 880128, 947360, 977920, 1065780, 1100160, 1136832, 1421040, 1428480, 1466880, 1515776, 1705248, 1760256, 1894720, 2131560, 2200320, 2273664, 2842080, 2933760, 3031552, 3410496, 3789440, 4263120, 4400640, 4547328, 5684160, 6063104, 6820992, 7578880, 8526240, 8801280, 9094656, 11368320, 13641984, 15157760, 17052480, 18189312, 22736640, 27283968, 30315520, 34104960, 45473280, 54567936, 68209920, 90946560, 136419840, 272839680]

約数ペア:

[(1, 272839680), (2, 136419840), (3, 90946560), (4, 68209920), (5, 54567936), (6, 45473280), (8, 34104960), (9, 30315520), (10, 27283968), (12, 22736640), (15, 18189312), (16, 17052480), (18, 15157760), (20, 13641984), (24, 11368320), (30, 9094656), (31, 8801280), (32, 8526240), (36, 7578880), (40, 6820992), (45, 6063104), (48, 5684160), (60, 4547328), (62, 4400640), (64, 4263120), (72, 3789440), (80, 3410496), (90, 3031552), (93, 2933760), (96, 2842080), (120, 2273664), (124, 2200320), (128, 2131560), (144, 1894720), (155, 1760256), (160, 1705248), (180, 1515776), (186, 1466880), (191, 1428480), (192, 1421040), (240, 1136832), (248, 1100160), (256, 1065780), (279, 977920), (288, 947360), (310, 880128), (320, 852624), (360, 757888), (372, 733440), (382, 714240), (384, 710520), (465, 586752), (480, 568416), (496, 550080), (512, 532890), (558, 488960), (573, 476160), (576, 473680), (620, 440064), (640, 426312), (720, 378944), (744, 366720), (764, 357120), (768, 355260), (930, 293376), (955, 285696), (960, 284208), (992, 275040), (1024, 266445), (1116, 244480), (1146, 238080), (1152, 236840), (1240, 220032), (1280, 213156), (1395, 195584), (1440, 189472), (1488, 183360), (1528, 178560), (1536, 177630), (1719, 158720), (1860, 146688), (1910, 142848), (1920, 142104), (1984, 137520), (2232, 122240), (2292, 119040), (2304, 118420), (2480, 110016), (2560, 106578), (2790, 97792), (2865, 95232), (2880, 94736), (2976, 91680), (3056, 89280), (3072, 88815), (3438, 79360), (3720, 73344), (3820, 71424), (3840, 71052), (3968, 68760), (4464, 61120), (4584, 59520), (4608, 59210), (4960, 55008), (5120, 53289), (5580, 48896), (5730, 47616), (5760, 47368), (5921, 46080), (5952, 45840), (6112, 44640), (6876, 39680), (7440, 36672), (7640, 35712), (7680, 35526), (7936, 34380), (8595, 31744), (8928, 30560), (9168, 29760), (9216, 29605), (9920, 27504), (11160, 24448), (11460, 23808), (11520, 23684), (11842, 23040), (11904, 22920), (12224, 22320), (13752, 19840), (14880, 18336), (15280, 17856), (15360, 17763), (15872, 17190)]