121316760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 428107680

約数和(自身を除く): 306790920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 344, 360, 387, 408, 430, 461, 510, 516, 612, 645, 680, 731, 765, 774, 860, 922, 1020, 1032, 1224, 1290, 1383, 1462, 1530, 1548, 1720, 1844, 1935, 2040, 2193, 2305, 2580, 2766, 2924, 3060, 3096, 3655, 3688, 3870, 4149, 4386, 4610, 5160, 5532, 5848, 6120, 6579, 6915, 7310, 7740, 7837, 8298, 8772, 9220, 10965, 11064, 13158, 13830, 14620, 15480, 15674, 16596, 17544, 18440, 19823, 20745, 21930, 23511, 26316, 27660, 29240, 31348, 32895, 33192, 39185, 39646, 41490, 43860, 47022, 52632, 55320, 59469, 62696, 65790, 70533, 78370, 79292, 82980, 87720, 94044, 99115, 117555, 118938, 131580, 141066, 156740, 158584, 165960, 178407, 188088, 198230, 235110, 237876, 263160, 282132, 297345, 313480, 336991, 352665, 356814, 396460, 470220, 475752, 564264, 594690, 673982, 705330, 713628, 792920, 892035, 940440, 1010973, 1189380, 1347964, 1410660, 1427256, 1684955, 1784070, 2021946, 2378760, 2695928, 2821320, 3032919, 3369910, 3568140, 4043892, 5054865, 6065838, 6739820, 7136280, 8087784, 10109730, 12131676, 13479640, 15164595, 20219460, 24263352, 30329190, 40438920, 60658380, 121316760]

約数ペア:

[(1, 121316760), (2, 60658380), (3, 40438920), (4, 30329190), (5, 24263352), (6, 20219460), (8, 15164595), (9, 13479640), (10, 12131676), (12, 10109730), (15, 8087784), (17, 7136280), (18, 6739820), (20, 6065838), (24, 5054865), (30, 4043892), (34, 3568140), (36, 3369910), (40, 3032919), (43, 2821320), (45, 2695928), (51, 2378760), (60, 2021946), (68, 1784070), (72, 1684955), (85, 1427256), (86, 1410660), (90, 1347964), (102, 1189380), (120, 1010973), (129, 940440), (136, 892035), (153, 792920), (170, 713628), (172, 705330), (180, 673982), (204, 594690), (215, 564264), (255, 475752), (258, 470220), (306, 396460), (340, 356814), (344, 352665), (360, 336991), (387, 313480), (408, 297345), (430, 282132), (461, 263160), (510, 237876), (516, 235110), (612, 198230), (645, 188088), (680, 178407), (731, 165960), (765, 158584), (774, 156740), (860, 141066), (922, 131580), (1020, 118938), (1032, 117555), (1224, 99115), (1290, 94044), (1383, 87720), (1462, 82980), (1530, 79292), (1548, 78370), (1720, 70533), (1844, 65790), (1935, 62696), (2040, 59469), (2193, 55320), (2305, 52632), (2580, 47022), (2766, 43860), (2924, 41490), (3060, 39646), (3096, 39185), (3655, 33192), (3688, 32895), (3870, 31348), (4149, 29240), (4386, 27660), (4610, 26316), (5160, 23511), (5532, 21930), (5848, 20745), (6120, 19823), (6579, 18440), (6915, 17544), (7310, 16596), (7740, 15674), (7837, 15480), (8298, 14620), (8772, 13830), (9220, 13158), (10965, 11064)]