123548040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4457}}^1$

素因数の和:4492

約数の個数: 192

約数和(自身を含む): 500722560

約数和(自身を除く): 377174520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4457, 4620, 5544, 6930, 8914, 9240, 13371, 13860, 17828, 22285, 26742, 27720, 31199, 35656, 40113, 44570, 49027, 53484, 62398, 66855, 80226, 89140, 93597, 98054, 106968, 124796, 133710, 147081, 155995, 160452, 178280, 187194, 196108, 200565, 245135, 249592, 267420, 280791, 294162, 311990, 320904, 343189, 374388, 392216, 401130, 441243, 467985, 490270, 534840, 561582, 588324, 623980, 686378, 735405, 748776, 802260, 882486, 935970, 980540, 1029567, 1123164, 1176648, 1247960, 1372756, 1403955, 1470810, 1604520, 1715945, 1764972, 1871940, 1961080, 2059134, 2206215, 2246328, 2745512, 2807910, 2941620, 3088701, 3431890, 3529944, 3743880, 4118268, 4412430, 5147835, 5615820, 5883240, 6177402, 6863780, 8236536, 8824860, 10295670, 11231640, 12354804, 13727560, 15443505, 17649720, 20591340, 24709608, 30887010, 41182680, 61774020, 123548040]

約数ペア:

[(1, 123548040), (2, 61774020), (3, 41182680), (4, 30887010), (5, 24709608), (6, 20591340), (7, 17649720), (8, 15443505), (9, 13727560), (10, 12354804), (11, 11231640), (12, 10295670), (14, 8824860), (15, 8236536), (18, 6863780), (20, 6177402), (21, 5883240), (22, 5615820), (24, 5147835), (28, 4412430), (30, 4118268), (33, 3743880), (35, 3529944), (36, 3431890), (40, 3088701), (42, 2941620), (44, 2807910), (45, 2745512), (55, 2246328), (56, 2206215), (60, 2059134), (63, 1961080), (66, 1871940), (70, 1764972), (72, 1715945), (77, 1604520), (84, 1470810), (88, 1403955), (90, 1372756), (99, 1247960), (105, 1176648), (110, 1123164), (120, 1029567), (126, 980540), (132, 935970), (140, 882486), (154, 802260), (165, 748776), (168, 735405), (180, 686378), (198, 623980), (210, 588324), (220, 561582), (231, 534840), (252, 490270), (264, 467985), (280, 441243), (308, 401130), (315, 392216), (330, 374388), (360, 343189), (385, 320904), (396, 311990), (420, 294162), (440, 280791), (462, 267420), (495, 249592), (504, 245135), (616, 200565), (630, 196108), (660, 187194), (693, 178280), (770, 160452), (792, 155995), (840, 147081), (924, 133710), (990, 124796), (1155, 106968), (1260, 98054), (1320, 93597), (1386, 89140), (1540, 80226), (1848, 66855), (1980, 62398), (2310, 53484), (2520, 49027), (2772, 44570), (3080, 40113), (3465, 35656), (3960, 31199), (4457, 27720), (4620, 26742), (5544, 22285), (6930, 17828), (8914, 13860), (9240, 13371)]