77822640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{5147}}^1$

素因数の和:5176

約数の個数: 160

約数和(自身を含む): 306408960

約数和(自身を除く): 228586320

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, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 5147, 7560, 10294, 15120, 15441, 20588, 25735, 30882, 36029, 41176, 46323, 51470, 61764, 72058, 77205, 82352, 92646, 102940, 108087, 123528, 138969, 144116, 154410, 180145, 185292, 205880, 216174, 231615, 247056, 277938, 288232, 308820, 324261, 360290, 370584, 411760, 432348, 463230, 540435, 555876, 576464, 617640, 648522, 694845, 720580, 741168, 864696, 926460, 972783, 1080870, 1111752, 1235280, 1297044, 1389690, 1441160, 1621305, 1729392, 1852920, 1945566, 2161740, 2223504, 2594088, 2779380, 2882320, 3242610, 3705840, 3891132, 4323480, 4863915, 5188176, 5558760, 6485220, 7782264, 8646960, 9727830, 11117520, 12970440, 15564528, 19455660, 25940880, 38911320, 77822640]

約数ペア:

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