121251240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 437261760

約数和(自身を除く): 316010520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 67, 72, 88, 90, 99, 110, 120, 132, 134, 165, 180, 198, 201, 220, 264, 268, 330, 335, 360, 396, 402, 440, 457, 495, 536, 603, 660, 670, 737, 792, 804, 914, 990, 1005, 1206, 1320, 1340, 1371, 1474, 1608, 1828, 1980, 2010, 2211, 2285, 2412, 2680, 2742, 2948, 3015, 3656, 3685, 3960, 4020, 4113, 4422, 4570, 4824, 5027, 5484, 5896, 6030, 6633, 6855, 7370, 8040, 8226, 8844, 9140, 10054, 10968, 11055, 12060, 13266, 13710, 14740, 15081, 16452, 17688, 18280, 20108, 20565, 22110, 24120, 25135, 26532, 27420, 29480, 30162, 30619, 32904, 33165, 40216, 41130, 44220, 45243, 50270, 53064, 54840, 60324, 61238, 66330, 75405, 82260, 88440, 90486, 91857, 100540, 120648, 122476, 132660, 150810, 153095, 164520, 180972, 183714, 201080, 226215, 244952, 265320, 275571, 301620, 306190, 336809, 361944, 367428, 452430, 459285, 551142, 603240, 612380, 673618, 734856, 904860, 918570, 1010427, 1102284, 1224760, 1347236, 1377855, 1684045, 1809720, 1837140, 2020854, 2204568, 2694472, 2755710, 3031281, 3368090, 3674280, 4041708, 5052135, 5511420, 6062562, 6736180, 8083416, 10104270, 11022840, 12125124, 13472360, 15156405, 20208540, 24250248, 30312810, 40417080, 60625620, 121251240]

約数ペア:

[(1, 121251240), (2, 60625620), (3, 40417080), (4, 30312810), (5, 24250248), (6, 20208540), (8, 15156405), (9, 13472360), (10, 12125124), (11, 11022840), (12, 10104270), (15, 8083416), (18, 6736180), (20, 6062562), (22, 5511420), (24, 5052135), (30, 4041708), (33, 3674280), (36, 3368090), (40, 3031281), (44, 2755710), (45, 2694472), (55, 2204568), (60, 2020854), (66, 1837140), (67, 1809720), (72, 1684045), (88, 1377855), (90, 1347236), (99, 1224760), (110, 1102284), (120, 1010427), (132, 918570), (134, 904860), (165, 734856), (180, 673618), (198, 612380), (201, 603240), (220, 551142), (264, 459285), (268, 452430), (330, 367428), (335, 361944), (360, 336809), (396, 306190), (402, 301620), (440, 275571), (457, 265320), (495, 244952), (536, 226215), (603, 201080), (660, 183714), (670, 180972), (737, 164520), (792, 153095), (804, 150810), (914, 132660), (990, 122476), (1005, 120648), (1206, 100540), (1320, 91857), (1340, 90486), (1371, 88440), (1474, 82260), (1608, 75405), (1828, 66330), (1980, 61238), (2010, 60324), (2211, 54840), (2285, 53064), (2412, 50270), (2680, 45243), (2742, 44220), (2948, 41130), (3015, 40216), (3656, 33165), (3685, 32904), (3960, 30619), (4020, 30162), (4113, 29480), (4422, 27420), (4570, 26532), (4824, 25135), (5027, 24120), (5484, 22110), (5896, 20565), (6030, 20108), (6633, 18280), (6855, 17688), (7370, 16452), (8040, 15081), (8226, 14740), (8844, 13710), (9140, 13266), (10054, 12060), (10968, 11055)]