706755280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 2181753216

約数和(自身を除く): 1474997936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 289, 308, 340, 374, 385, 397, 440, 476, 560, 578, 595, 616, 680, 748, 770, 794, 880, 935, 952, 1156, 1190, 1232, 1309, 1360, 1445, 1496, 1540, 1588, 1870, 1904, 1985, 2023, 2312, 2380, 2618, 2779, 2890, 2992, 3080, 3176, 3179, 3740, 3970, 4046, 4367, 4624, 4760, 5236, 5558, 5780, 6160, 6352, 6358, 6545, 6749, 7480, 7940, 8092, 8734, 9520, 10115, 10472, 11116, 11560, 12716, 13090, 13498, 13895, 14960, 15880, 15895, 16184, 17468, 20230, 20944, 21835, 22232, 22253, 23120, 25432, 26180, 26996, 27790, 30569, 31760, 31790, 32368, 33745, 34936, 40460, 43670, 44464, 44506, 47243, 50864, 52360, 53992, 55580, 61138, 63580, 67490, 69872, 74239, 80920, 87340, 89012, 94486, 104720, 107984, 111160, 111265, 114733, 122276, 127160, 134980, 148478, 152845, 161840, 174680, 178024, 188972, 222320, 222530, 229466, 236215, 244552, 254320, 269960, 296956, 305690, 349360, 356048, 371195, 377944, 445060, 458932, 472430, 489104, 519673, 539920, 573665, 593912, 611380, 742390, 755888, 803131, 890120, 917864, 944860, 1039346, 1147330, 1187824, 1222760, 1262063, 1484780, 1606262, 1780240, 1835728, 1889720, 2078692, 2294660, 2445520, 2524126, 2598365, 2969560, 3212524, 3779440, 4015655, 4157384, 4589320, 5048252, 5196730, 5939120, 6310315, 6425048, 8031310, 8314768, 8834441, 9178640, 10096504, 10393460, 12620630, 12850096, 16062620, 17668882, 20193008, 20786920, 25241260, 32125240, 35337764, 41573840, 44172205, 50482520, 64250480, 70675528, 88344410, 100965040, 141351056, 176688820, 353377640, 706755280]

約数ペア:

[(1, 706755280), (2, 353377640), (4, 176688820), (5, 141351056), (7, 100965040), (8, 88344410), (10, 70675528), (11, 64250480), (14, 50482520), (16, 44172205), (17, 41573840), (20, 35337764), (22, 32125240), (28, 25241260), (34, 20786920), (35, 20193008), (40, 17668882), (44, 16062620), (55, 12850096), (56, 12620630), (68, 10393460), (70, 10096504), (77, 9178640), (80, 8834441), (85, 8314768), (88, 8031310), (110, 6425048), (112, 6310315), (119, 5939120), (136, 5196730), (140, 5048252), (154, 4589320), (170, 4157384), (176, 4015655), (187, 3779440), (220, 3212524), (238, 2969560), (272, 2598365), (280, 2524126), (289, 2445520), (308, 2294660), (340, 2078692), (374, 1889720), (385, 1835728), (397, 1780240), (440, 1606262), (476, 1484780), (560, 1262063), (578, 1222760), (595, 1187824), (616, 1147330), (680, 1039346), (748, 944860), (770, 917864), (794, 890120), (880, 803131), (935, 755888), (952, 742390), (1156, 611380), (1190, 593912), (1232, 573665), (1309, 539920), (1360, 519673), (1445, 489104), (1496, 472430), (1540, 458932), (1588, 445060), (1870, 377944), (1904, 371195), (1985, 356048), (2023, 349360), (2312, 305690), (2380, 296956), (2618, 269960), (2779, 254320), (2890, 244552), (2992, 236215), (3080, 229466), (3176, 222530), (3179, 222320), (3740, 188972), (3970, 178024), (4046, 174680), (4367, 161840), (4624, 152845), (4760, 148478), (5236, 134980), (5558, 127160), (5780, 122276), (6160, 114733), (6352, 111265), (6358, 111160), (6545, 107984), (6749, 104720), (7480, 94486), (7940, 89012), (8092, 87340), (8734, 80920), (9520, 74239), (10115, 69872), (10472, 67490), (11116, 63580), (11560, 61138), (12716, 55580), (13090, 53992), (13498, 52360), (13895, 50864), (14960, 47243), (15880, 44506), (15895, 44464), (16184, 43670), (17468, 40460), (20230, 34936), (20944, 33745), (21835, 32368), (22232, 31790), (22253, 31760), (23120, 30569), (25432, 27790), (26180, 26996)]