154239120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^2$

素因数の和:231

約数の個数: 240

約数和(自身を含む): 613234560

約数和(自身を除く): 458995440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 202, 210, 216, 240, 252, 270, 280, 303, 315, 336, 360, 378, 404, 420, 432, 504, 505, 540, 560, 606, 630, 707, 720, 756, 808, 840, 909, 945, 1008, 1010, 1080, 1212, 1260, 1414, 1512, 1515, 1616, 1680, 1818, 1890, 2020, 2121, 2160, 2424, 2520, 2727, 2828, 3024, 3030, 3535, 3636, 3780, 4040, 4242, 4545, 4848, 5040, 5454, 5656, 6060, 6363, 7070, 7272, 7560, 8080, 8484, 9090, 10201, 10605, 10908, 11312, 12120, 12726, 13635, 14140, 14544, 15120, 16968, 18180, 19089, 20402, 21210, 21816, 24240, 25452, 27270, 28280, 30603, 31815, 33936, 36360, 38178, 40804, 42420, 43632, 50904, 51005, 54540, 56560, 61206, 63630, 71407, 72720, 76356, 81608, 84840, 91809, 95445, 101808, 102010, 109080, 122412, 127260, 142814, 152712, 153015, 163216, 169680, 183618, 190890, 204020, 214221, 218160, 244824, 254520, 275427, 285628, 305424, 306030, 357035, 367236, 381780, 408040, 428442, 459045, 489648, 509040, 550854, 571256, 612060, 642663, 714070, 734472, 763560, 816080, 856884, 918090, 1071105, 1101708, 1142512, 1224120, 1285326, 1377135, 1428140, 1468944, 1527120, 1713768, 1836180, 1927989, 2142210, 2203416, 2448240, 2570652, 2754270, 2856280, 3213315, 3427536, 3672360, 3855978, 4284420, 4406832, 5141304, 5508540, 5712560, 6426630, 7344720, 7711956, 8568840, 9639945, 10282608, 11017080, 12853260, 15423912, 17137680, 19279890, 22034160, 25706520, 30847824, 38559780, 51413040, 77119560, 154239120]

約数ペア:

[(1, 154239120), (2, 77119560), (3, 51413040), (4, 38559780), (5, 30847824), (6, 25706520), (7, 22034160), (8, 19279890), (9, 17137680), (10, 15423912), (12, 12853260), (14, 11017080), (15, 10282608), (16, 9639945), (18, 8568840), (20, 7711956), (21, 7344720), (24, 6426630), (27, 5712560), (28, 5508540), (30, 5141304), (35, 4406832), (36, 4284420), (40, 3855978), (42, 3672360), (45, 3427536), (48, 3213315), (54, 2856280), (56, 2754270), (60, 2570652), (63, 2448240), (70, 2203416), (72, 2142210), (80, 1927989), (84, 1836180), (90, 1713768), (101, 1527120), (105, 1468944), (108, 1428140), (112, 1377135), (120, 1285326), (126, 1224120), (135, 1142512), (140, 1101708), (144, 1071105), (168, 918090), (180, 856884), (189, 816080), (202, 763560), (210, 734472), (216, 714070), (240, 642663), (252, 612060), (270, 571256), (280, 550854), (303, 509040), (315, 489648), (336, 459045), (360, 428442), (378, 408040), (404, 381780), (420, 367236), (432, 357035), (504, 306030), (505, 305424), (540, 285628), (560, 275427), (606, 254520), (630, 244824), (707, 218160), (720, 214221), (756, 204020), (808, 190890), (840, 183618), (909, 169680), (945, 163216), (1008, 153015), (1010, 152712), (1080, 142814), (1212, 127260), (1260, 122412), (1414, 109080), (1512, 102010), (1515, 101808), (1616, 95445), (1680, 91809), (1818, 84840), (1890, 81608), (2020, 76356), (2121, 72720), (2160, 71407), (2424, 63630), (2520, 61206), (2727, 56560), (2828, 54540), (3024, 51005), (3030, 50904), (3535, 43632), (3636, 42420), (3780, 40804), (4040, 38178), (4242, 36360), (4545, 33936), (4848, 31815), (5040, 30603), (5454, 28280), (5656, 27270), (6060, 25452), (6363, 24240), (7070, 21816), (7272, 21210), (7560, 20402), (8080, 19089), (8484, 18180), (9090, 16968), (10201, 15120), (10605, 14544), (10908, 14140), (11312, 13635), (12120, 12726)]