1531012860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12829}}^1$

素因数の和:12877

約数の個数: 192

約数和(自身を含む): 5431708800

約数和(自身を除く): 3900695940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3978, 4420, 4590, 5967, 6630, 7020, 7956, 9180, 9945, 11934, 12829, 13260, 19890, 23868, 25658, 29835, 38487, 39780, 51316, 59670, 64145, 76974, 115461, 119340, 128290, 153948, 166777, 192435, 218093, 230922, 256580, 333554, 346383, 384870, 436186, 461844, 500331, 577305, 654279, 667108, 692766, 769740, 833885, 872372, 1000662, 1090465, 1154610, 1308558, 1385532, 1500993, 1667770, 1731915, 1962837, 2001324, 2180930, 2309220, 2501655, 2617116, 2835209, 3001986, 3271395, 3335540, 3463830, 3925674, 4361860, 4502979, 5003310, 5670418, 5888511, 6003972, 6542790, 6927660, 7504965, 7851348, 8505627, 9005958, 9814185, 10006620, 11340836, 11777022, 13085580, 14176045, 15009930, 17011254, 18011916, 19628370, 22514895, 23554044, 25516881, 28352090, 29442555, 30019860, 34022508, 39256740, 42528135, 45029790, 51033762, 56704180, 58885110, 76550643, 85056270, 90059580, 102067524, 117770220, 127584405, 153101286, 170112540, 255168810, 306202572, 382753215, 510337620, 765506430, 1531012860]

約数ペア:

[(1, 1531012860), (2, 765506430), (3, 510337620), (4, 382753215), (5, 306202572), (6, 255168810), (9, 170112540), (10, 153101286), (12, 127584405), (13, 117770220), (15, 102067524), (17, 90059580), (18, 85056270), (20, 76550643), (26, 58885110), (27, 56704180), (30, 51033762), (34, 45029790), (36, 42528135), (39, 39256740), (45, 34022508), (51, 30019860), (52, 29442555), (54, 28352090), (60, 25516881), (65, 23554044), (68, 22514895), (78, 19628370), (85, 18011916), (90, 17011254), (102, 15009930), (108, 14176045), (117, 13085580), (130, 11777022), (135, 11340836), (153, 10006620), (156, 9814185), (170, 9005958), (180, 8505627), (195, 7851348), (204, 7504965), (221, 6927660), (234, 6542790), (255, 6003972), (260, 5888511), (270, 5670418), (306, 5003310), (340, 4502979), (351, 4361860), (390, 3925674), (442, 3463830), (459, 3335540), (468, 3271395), (510, 3001986), (540, 2835209), (585, 2617116), (612, 2501655), (663, 2309220), (702, 2180930), (765, 2001324), (780, 1962837), (884, 1731915), (918, 1667770), (1020, 1500993), (1105, 1385532), (1170, 1308558), (1326, 1154610), (1404, 1090465), (1530, 1000662), (1755, 872372), (1836, 833885), (1989, 769740), (2210, 692766), (2295, 667108), (2340, 654279), (2652, 577305), (3060, 500331), (3315, 461844), (3510, 436186), (3978, 384870), (4420, 346383), (4590, 333554), (5967, 256580), (6630, 230922), (7020, 218093), (7956, 192435), (9180, 166777), (9945, 153948), (11934, 128290), (12829, 119340), (13260, 115461), (19890, 76974), (23868, 64145), (25658, 59670), (29835, 51316), (38487, 39780)]