12492308080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 34752775680

約数和(自身を除く): 22260467600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 139, 140, 155, 167, 217, 248, 278, 280, 310, 334, 434, 496, 556, 560, 620, 668, 695, 835, 868, 961, 973, 1085, 1112, 1169, 1240, 1336, 1390, 1670, 1736, 1922, 1946, 2170, 2224, 2338, 2480, 2672, 2780, 3340, 3472, 3844, 3892, 4309, 4340, 4676, 4805, 4865, 5177, 5560, 5845, 6680, 6727, 7688, 7784, 8618, 8680, 9352, 9610, 9730, 10354, 11120, 11690, 13360, 13454, 15376, 15568, 17236, 17360, 18704, 19220, 19460, 20708, 21545, 23213, 23380, 25885, 26908, 30163, 33635, 34472, 36239, 38440, 38920, 41416, 43090, 46426, 46760, 51770, 53816, 60326, 67270, 68944, 72478, 76880, 77840, 82832, 86180, 92852, 93520, 103540, 107632, 116065, 120652, 133579, 134540, 144956, 150815, 160487, 162491, 172360, 181195, 185704, 207080, 232130, 241304, 267158, 269080, 289912, 301630, 320974, 324982, 344720, 362390, 371408, 414160, 464260, 482608, 534316, 538160, 579824, 603260, 641948, 649964, 667895, 719603, 724780, 802435, 812455, 928520, 935053, 1068632, 1123409, 1206520, 1283896, 1299928, 1335790, 1439206, 1449560, 1604870, 1624910, 1857040, 1870106, 2137264, 2246818, 2413040, 2567792, 2599856, 2671580, 2878412, 2899120, 3209740, 3249820, 3598015, 3740212, 4493636, 4675265, 5037221, 5343160, 5617045, 5756824, 6419480, 6499640, 7196030, 7480424, 8987272, 9350530, 10074442, 10686320, 11234090, 11513648, 12838960, 12999280, 14392060, 14960848, 17974544, 18701060, 20148884, 22307693, 22468180, 25186105, 28784120, 37402120, 40297768, 44615386, 44936360, 50372210, 57568240, 74804240, 80595536, 89230772, 89872720, 100744420, 111538465, 156153851, 178461544, 201488840, 223076930, 312307702, 356923088, 402977680, 446153860, 624615404, 780769255, 892307720, 1249230808, 1561538510, 1784615440, 2498461616, 3123077020, 6246154040, 12492308080]

約数ペア:

[(1, 12492308080), (2, 6246154040), (4, 3123077020), (5, 2498461616), (7, 1784615440), (8, 1561538510), (10, 1249230808), (14, 892307720), (16, 780769255), (20, 624615404), (28, 446153860), (31, 402977680), (35, 356923088), (40, 312307702), (56, 223076930), (62, 201488840), (70, 178461544), (80, 156153851), (112, 111538465), (124, 100744420), (139, 89872720), (140, 89230772), (155, 80595536), (167, 74804240), (217, 57568240), (248, 50372210), (278, 44936360), (280, 44615386), (310, 40297768), (334, 37402120), (434, 28784120), (496, 25186105), (556, 22468180), (560, 22307693), (620, 20148884), (668, 18701060), (695, 17974544), (835, 14960848), (868, 14392060), (961, 12999280), (973, 12838960), (1085, 11513648), (1112, 11234090), (1169, 10686320), (1240, 10074442), (1336, 9350530), (1390, 8987272), (1670, 7480424), (1736, 7196030), (1922, 6499640), (1946, 6419480), (2170, 5756824), (2224, 5617045), (2338, 5343160), (2480, 5037221), (2672, 4675265), (2780, 4493636), (3340, 3740212), (3472, 3598015), (3844, 3249820), (3892, 3209740), (4309, 2899120), (4340, 2878412), (4676, 2671580), (4805, 2599856), (4865, 2567792), (5177, 2413040), (5560, 2246818), (5845, 2137264), (6680, 1870106), (6727, 1857040), (7688, 1624910), (7784, 1604870), (8618, 1449560), (8680, 1439206), (9352, 1335790), (9610, 1299928), (9730, 1283896), (10354, 1206520), (11120, 1123409), (11690, 1068632), (13360, 935053), (13454, 928520), (15376, 812455), (15568, 802435), (17236, 724780), (17360, 719603), (18704, 667895), (19220, 649964), (19460, 641948), (20708, 603260), (21545, 579824), (23213, 538160), (23380, 534316), (25885, 482608), (26908, 464260), (30163, 414160), (33635, 371408), (34472, 362390), (36239, 344720), (38440, 324982), (38920, 320974), (41416, 301630), (43090, 289912), (46426, 269080), (46760, 267158), (51770, 241304), (53816, 232130), (60326, 207080), (67270, 185704), (68944, 181195), (72478, 172360), (76880, 162491), (77840, 160487), (82832, 150815), (86180, 144956), (92852, 134540), (93520, 133579), (103540, 120652), (107632, 116065)]