180815040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{8969}}^1$

素因数の和:8999

約数の個数: 168

約数和(自身を含む): 710854560

約数和(自身を除く): 530039520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 8969, 10080, 17938, 20160, 26907, 35876, 44845, 53814, 62783, 71752, 80721, 89690, 107628, 125566, 134535, 143504, 161442, 179380, 188349, 215256, 251132, 269070, 287008, 313915, 322884, 358760, 376698, 403605, 430512, 502264, 538140, 565047, 574016, 627830, 645768, 717520, 753396, 807210, 861024, 941745, 1004528, 1076280, 1130094, 1255660, 1291536, 1435040, 1506792, 1614420, 1722048, 1883490, 2009056, 2152560, 2260188, 2511320, 2583072, 2825235, 2870080, 3013584, 3228840, 3766980, 4018112, 4305120, 4520376, 5022640, 5166144, 5650470, 6027168, 6457680, 7533960, 8610240, 9040752, 10045280, 11300940, 12054336, 12915360, 15067920, 18081504, 20090560, 22601880, 25830720, 30135840, 36163008, 45203760, 60271680, 90407520, 180815040]

約数ペア:

[(1, 180815040), (2, 90407520), (3, 60271680), (4, 45203760), (5, 36163008), (6, 30135840), (7, 25830720), (8, 22601880), (9, 20090560), (10, 18081504), (12, 15067920), (14, 12915360), (15, 12054336), (16, 11300940), (18, 10045280), (20, 9040752), (21, 8610240), (24, 7533960), (28, 6457680), (30, 6027168), (32, 5650470), (35, 5166144), (36, 5022640), (40, 4520376), (42, 4305120), (45, 4018112), (48, 3766980), (56, 3228840), (60, 3013584), (63, 2870080), (64, 2825235), (70, 2583072), (72, 2511320), (80, 2260188), (84, 2152560), (90, 2009056), (96, 1883490), (105, 1722048), (112, 1614420), (120, 1506792), (126, 1435040), (140, 1291536), (144, 1255660), (160, 1130094), (168, 1076280), (180, 1004528), (192, 941745), (210, 861024), (224, 807210), (240, 753396), (252, 717520), (280, 645768), (288, 627830), (315, 574016), (320, 565047), (336, 538140), (360, 502264), (420, 430512), (448, 403605), (480, 376698), (504, 358760), (560, 322884), (576, 313915), (630, 287008), (672, 269070), (720, 251132), (840, 215256), (960, 188349), (1008, 179380), (1120, 161442), (1260, 143504), (1344, 134535), (1440, 125566), (1680, 107628), (2016, 89690), (2240, 80721), (2520, 71752), (2880, 62783), (3360, 53814), (4032, 44845), (5040, 35876), (6720, 26907), (8969, 20160), (10080, 17938)]