131239080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2784

約数の個数: 192

約数和(自身を含む): 513302400

約数和(自身を除く): 382063320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 2741, 3192, 3420, 3990, 4788, 5320, 5482, 5985, 6840, 7980, 8223, 9576, 10964, 11970, 13705, 15960, 16446, 19187, 21928, 23940, 24669, 27410, 32892, 38374, 41115, 47880, 49338, 52079, 54820, 57561, 65784, 76748, 82230, 95935, 98676, 104158, 109640, 115122, 123345, 153496, 156237, 164460, 172683, 191870, 197352, 208316, 230244, 246690, 260395, 287805, 312474, 328920, 345366, 364553, 383740, 416632, 460488, 468711, 493380, 520790, 575610, 624948, 690732, 729106, 767480, 781185, 863415, 937422, 986760, 1041580, 1093659, 1151220, 1249896, 1381464, 1458212, 1562370, 1726830, 1822765, 1874844, 2083160, 2187318, 2302440, 2343555, 2916424, 3124740, 3280977, 3453660, 3645530, 3749688, 4374636, 4687110, 5468295, 6249480, 6561954, 6907320, 7291060, 8749272, 9374220, 10936590, 13123908, 14582120, 16404885, 18748440, 21873180, 26247816, 32809770, 43746360, 65619540, 131239080]

約数ペア:

[(1, 131239080), (2, 65619540), (3, 43746360), (4, 32809770), (5, 26247816), (6, 21873180), (7, 18748440), (8, 16404885), (9, 14582120), (10, 13123908), (12, 10936590), (14, 9374220), (15, 8749272), (18, 7291060), (19, 6907320), (20, 6561954), (21, 6249480), (24, 5468295), (28, 4687110), (30, 4374636), (35, 3749688), (36, 3645530), (38, 3453660), (40, 3280977), (42, 3124740), (45, 2916424), (56, 2343555), (57, 2302440), (60, 2187318), (63, 2083160), (70, 1874844), (72, 1822765), (76, 1726830), (84, 1562370), (90, 1458212), (95, 1381464), (105, 1249896), (114, 1151220), (120, 1093659), (126, 1041580), (133, 986760), (140, 937422), (152, 863415), (168, 781185), (171, 767480), (180, 729106), (190, 690732), (210, 624948), (228, 575610), (252, 520790), (266, 493380), (280, 468711), (285, 460488), (315, 416632), (342, 383740), (360, 364553), (380, 345366), (399, 328920), (420, 312474), (456, 287805), (504, 260395), (532, 246690), (570, 230244), (630, 208316), (665, 197352), (684, 191870), (760, 172683), (798, 164460), (840, 156237), (855, 153496), (1064, 123345), (1140, 115122), (1197, 109640), (1260, 104158), (1330, 98676), (1368, 95935), (1596, 82230), (1710, 76748), (1995, 65784), (2280, 57561), (2394, 54820), (2520, 52079), (2660, 49338), (2741, 47880), (3192, 41115), (3420, 38374), (3990, 32892), (4788, 27410), (5320, 24669), (5482, 23940), (5985, 21928), (6840, 19187), (7980, 16446), (8223, 15960), (9576, 13705), (10964, 11970)]