215282280080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{93241}}^1$

素因数の和:93318

約数の個数: 240

約数和(自身を含む): 632673077760

約数和(自身を除く): 417390797680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 190, 196, 217, 245, 248, 266, 280, 304, 310, 380, 392, 434, 490, 496, 532, 560, 589, 620, 665, 760, 784, 868, 931, 980, 1064, 1085, 1178, 1240, 1330, 1519, 1520, 1736, 1862, 1960, 2128, 2170, 2356, 2480, 2660, 2945, 3038, 3472, 3724, 3920, 4123, 4340, 4655, 4712, 5320, 5890, 6076, 7448, 7595, 8246, 8680, 9310, 9424, 10640, 11780, 12152, 14896, 15190, 16492, 17360, 18620, 20615, 23560, 24304, 28861, 30380, 32984, 37240, 41230, 47120, 57722, 60760, 65968, 74480, 82460, 93241, 115444, 121520, 144305, 164920, 186482, 230888, 288610, 329840, 372964, 461776, 466205, 577220, 652687, 745928, 932410, 1154440, 1305374, 1491856, 1771579, 1864820, 2308880, 2610748, 2890471, 3263435, 3543158, 3729640, 4568809, 5221496, 5780942, 6526870, 7086316, 7459280, 8857895, 9137618, 10442992, 11561884, 12401053, 13053740, 14172632, 14452355, 17715790, 18275236, 20233297, 22844045, 23123768, 24802106, 26107480, 28345264, 28904710, 35431580, 36550472, 40466594, 45688090, 46247536, 49604212, 52214960, 54918949, 57809420, 62005265, 70863160, 73100944, 80933188, 86807371, 91376180, 99208424, 101166485, 109837898, 115618840, 124010530, 141633079, 141726320, 161866376, 173614742, 182752360, 198416848, 202332970, 219675796, 231237680, 248021060, 274594745, 283266158, 323732752, 347229484, 365504720, 384432643, 404665940, 434036855, 439351592, 496042120, 549189490, 566532316, 694458968, 708165395, 768865286, 809331880, 868073710, 878703184, 992084240, 1098378980, 1133064632, 1388917936, 1416330790, 1537730572, 1618663760, 1736147420, 1922163215, 2196757960, 2266129264, 2691028501, 2832661580, 3075461144, 3472294840, 3844326430, 4393515920, 5382057002, 5665323160, 6150922288, 6944589680, 7688652860, 10764114004, 11330646320, 13455142505, 15377305720, 21528228008, 26910285010, 30754611440, 43056456016, 53820570020, 107641140040, 215282280080]

約数ペア:

[(1, 215282280080), (2, 107641140040), (4, 53820570020), (5, 43056456016), (7, 30754611440), (8, 26910285010), (10, 21528228008), (14, 15377305720), (16, 13455142505), (19, 11330646320), (20, 10764114004), (28, 7688652860), (31, 6944589680), (35, 6150922288), (38, 5665323160), (40, 5382057002), (49, 4393515920), (56, 3844326430), (62, 3472294840), (70, 3075461144), (76, 2832661580), (80, 2691028501), (95, 2266129264), (98, 2196757960), (112, 1922163215), (124, 1736147420), (133, 1618663760), (140, 1537730572), (152, 1416330790), (155, 1388917936), (190, 1133064632), (196, 1098378980), (217, 992084240), (245, 878703184), (248, 868073710), (266, 809331880), (280, 768865286), (304, 708165395), (310, 694458968), (380, 566532316), (392, 549189490), (434, 496042120), (490, 439351592), (496, 434036855), (532, 404665940), (560, 384432643), (589, 365504720), (620, 347229484), (665, 323732752), (760, 283266158), (784, 274594745), (868, 248021060), (931, 231237680), (980, 219675796), (1064, 202332970), (1085, 198416848), (1178, 182752360), (1240, 173614742), (1330, 161866376), (1519, 141726320), (1520, 141633079), (1736, 124010530), (1862, 115618840), (1960, 109837898), (2128, 101166485), (2170, 99208424), (2356, 91376180), (2480, 86807371), (2660, 80933188), (2945, 73100944), (3038, 70863160), (3472, 62005265), (3724, 57809420), (3920, 54918949), (4123, 52214960), (4340, 49604212), (4655, 46247536), (4712, 45688090), (5320, 40466594), (5890, 36550472), (6076, 35431580), (7448, 28904710), (7595, 28345264), (8246, 26107480), (8680, 24802106), (9310, 23123768), (9424, 22844045), (10640, 20233297), (11780, 18275236), (12152, 17715790), (14896, 14452355), (15190, 14172632), (16492, 13053740), (17360, 12401053), (18620, 11561884), (20615, 10442992), (23560, 9137618), (24304, 8857895), (28861, 7459280), (30380, 7086316), (32984, 6526870), (37240, 5780942), (41230, 5221496), (47120, 4568809), (57722, 3729640), (60760, 3543158), (65968, 3263435), (74480, 2890471), (82460, 2610748), (93241, 2308880), (115444, 1864820), (121520, 1771579), (144305, 1491856), (164920, 1305374), (186482, 1154440), (230888, 932410), (288610, 745928), (329840, 652687), (372964, 577220), (461776, 466205)]