155645280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{5147}}^1$

素因数の和:5178

約数の個数: 192

約数和(自身を含む): 622702080

約数和(自身を除く): 467056800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 5147, 6048, 7560, 10080, 10294, 15120, 15441, 20588, 25735, 30240, 30882, 36029, 41176, 46323, 51470, 61764, 72058, 77205, 82352, 92646, 102940, 108087, 123528, 138969, 144116, 154410, 164704, 180145, 185292, 205880, 216174, 231615, 247056, 277938, 288232, 308820, 324261, 360290, 370584, 411760, 432348, 463230, 494112, 540435, 555876, 576464, 617640, 648522, 694845, 720580, 741168, 823520, 864696, 926460, 972783, 1080870, 1111752, 1152928, 1235280, 1297044, 1389690, 1441160, 1482336, 1621305, 1729392, 1852920, 1945566, 2161740, 2223504, 2470560, 2594088, 2779380, 2882320, 3242610, 3458784, 3705840, 3891132, 4323480, 4447008, 4863915, 5188176, 5558760, 5764640, 6485220, 7411680, 7782264, 8646960, 9727830, 10376352, 11117520, 12970440, 15564528, 17293920, 19455660, 22235040, 25940880, 31129056, 38911320, 51881760, 77822640, 155645280]

約数ペア:

[(1, 155645280), (2, 77822640), (3, 51881760), (4, 38911320), (5, 31129056), (6, 25940880), (7, 22235040), (8, 19455660), (9, 17293920), (10, 15564528), (12, 12970440), (14, 11117520), (15, 10376352), (16, 9727830), (18, 8646960), (20, 7782264), (21, 7411680), (24, 6485220), (27, 5764640), (28, 5558760), (30, 5188176), (32, 4863915), (35, 4447008), (36, 4323480), (40, 3891132), (42, 3705840), (45, 3458784), (48, 3242610), (54, 2882320), (56, 2779380), (60, 2594088), (63, 2470560), (70, 2223504), (72, 2161740), (80, 1945566), (84, 1852920), (90, 1729392), (96, 1621305), (105, 1482336), (108, 1441160), (112, 1389690), (120, 1297044), (126, 1235280), (135, 1152928), (140, 1111752), (144, 1080870), (160, 972783), (168, 926460), (180, 864696), (189, 823520), (210, 741168), (216, 720580), (224, 694845), (240, 648522), (252, 617640), (270, 576464), (280, 555876), (288, 540435), (315, 494112), (336, 463230), (360, 432348), (378, 411760), (420, 370584), (432, 360290), (480, 324261), (504, 308820), (540, 288232), (560, 277938), (630, 247056), (672, 231615), (720, 216174), (756, 205880), (840, 185292), (864, 180145), (945, 164704), (1008, 154410), (1080, 144116), (1120, 138969), (1260, 123528), (1440, 108087), (1512, 102940), (1680, 92646), (1890, 82352), (2016, 77205), (2160, 72058), (2520, 61764), (3024, 51470), (3360, 46323), (3780, 41176), (4320, 36029), (5040, 30882), (5147, 30240), (6048, 25735), (7560, 20588), (10080, 15441), (10294, 15120)]