7927894240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{3499}}^1$

素因数の和:3562

約数の個数: 216

約数和(自身を含む): 23151177000

約数和(自身を除く): 15223282760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 289, 340, 392, 476, 490, 544, 560, 578, 595, 680, 784, 833, 952, 980, 1120, 1156, 1190, 1360, 1445, 1568, 1666, 1904, 1960, 2023, 2312, 2380, 2720, 2890, 3332, 3499, 3808, 3920, 4046, 4165, 4624, 4760, 5780, 6664, 6998, 7840, 8092, 8330, 9248, 9520, 10115, 11560, 13328, 13996, 14161, 16184, 16660, 17495, 19040, 20230, 23120, 24493, 26656, 27992, 28322, 32368, 33320, 34990, 40460, 46240, 48986, 55984, 56644, 59483, 64736, 66640, 69980, 70805, 80920, 97972, 111968, 113288, 118966, 122465, 133280, 139960, 141610, 161840, 171451, 195944, 226576, 237932, 244930, 279920, 283220, 297415, 323680, 342902, 391888, 416381, 453152, 475864, 489860, 559840, 566440, 594830, 685804, 783776, 832762, 857255, 951728, 979720, 1011211, 1132880, 1189660, 1371608, 1665524, 1714510, 1903456, 1959440, 2022422, 2081905, 2265760, 2379320, 2743216, 2914667, 3331048, 3429020, 3918880, 4044844, 4163810, 4758640, 5056055, 5486432, 5829334, 6662096, 6858040, 7078477, 8089688, 8327620, 9517280, 10112110, 11658668, 13324192, 13716080, 14156954, 14573335, 16179376, 16655240, 20224220, 23317336, 27432160, 28313908, 29146670, 32358752, 33310480, 35392385, 40448440, 46634672, 49549339, 56627816, 58293340, 66620960, 70784770, 80896880, 93269344, 99098678, 113255632, 116586680, 141569540, 161793760, 198197356, 226511264, 233173360, 247746695, 283139080, 396394712, 466346720, 495493390, 566278160, 792789424, 990986780, 1132556320, 1585578848, 1981973560, 3963947120, 7927894240]

約数ペア:

[(1, 7927894240), (2, 3963947120), (4, 1981973560), (5, 1585578848), (7, 1132556320), (8, 990986780), (10, 792789424), (14, 566278160), (16, 495493390), (17, 466346720), (20, 396394712), (28, 283139080), (32, 247746695), (34, 233173360), (35, 226511264), (40, 198197356), (49, 161793760), (56, 141569540), (68, 116586680), (70, 113255632), (80, 99098678), (85, 93269344), (98, 80896880), (112, 70784770), (119, 66620960), (136, 58293340), (140, 56627816), (160, 49549339), (170, 46634672), (196, 40448440), (224, 35392385), (238, 33310480), (245, 32358752), (272, 29146670), (280, 28313908), (289, 27432160), (340, 23317336), (392, 20224220), (476, 16655240), (490, 16179376), (544, 14573335), (560, 14156954), (578, 13716080), (595, 13324192), (680, 11658668), (784, 10112110), (833, 9517280), (952, 8327620), (980, 8089688), (1120, 7078477), (1156, 6858040), (1190, 6662096), (1360, 5829334), (1445, 5486432), (1568, 5056055), (1666, 4758640), (1904, 4163810), (1960, 4044844), (2023, 3918880), (2312, 3429020), (2380, 3331048), (2720, 2914667), (2890, 2743216), (3332, 2379320), (3499, 2265760), (3808, 2081905), (3920, 2022422), (4046, 1959440), (4165, 1903456), (4624, 1714510), (4760, 1665524), (5780, 1371608), (6664, 1189660), (6998, 1132880), (7840, 1011211), (8092, 979720), (8330, 951728), (9248, 857255), (9520, 832762), (10115, 783776), (11560, 685804), (13328, 594830), (13996, 566440), (14161, 559840), (16184, 489860), (16660, 475864), (17495, 453152), (19040, 416381), (20230, 391888), (23120, 342902), (24493, 323680), (26656, 297415), (27992, 283220), (28322, 279920), (32368, 244930), (33320, 237932), (34990, 226576), (40460, 195944), (46240, 171451), (48986, 161840), (55984, 141610), (56644, 139960), (59483, 133280), (64736, 122465), (66640, 118966), (69980, 113288), (70805, 111968), (80920, 97972)]