331805040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:967

約数の個数: 160

約数和(自身を含む): 1181162496

約数和(自身を除く): 849357456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 313, 336, 420, 560, 626, 631, 840, 939, 1252, 1262, 1565, 1680, 1878, 1893, 2191, 2504, 2524, 3130, 3155, 3756, 3786, 4382, 4417, 4695, 5008, 5048, 6260, 6310, 6573, 7512, 7572, 8764, 8834, 9390, 9465, 10096, 10955, 12520, 12620, 13146, 13251, 15024, 15144, 17528, 17668, 18780, 18930, 21910, 22085, 25040, 25240, 26292, 26502, 30288, 32865, 35056, 35336, 37560, 37860, 43820, 44170, 50480, 52584, 53004, 65730, 66255, 70672, 75120, 75720, 87640, 88340, 105168, 106008, 131460, 132510, 151440, 175280, 176680, 197503, 212016, 262920, 265020, 353360, 395006, 525840, 530040, 592509, 790012, 987515, 1060080, 1185018, 1382521, 1580024, 1975030, 2370036, 2765042, 2962545, 3160048, 3950060, 4147563, 4740072, 5530084, 5925090, 6912605, 7900120, 8295126, 9480144, 11060168, 11850180, 13825210, 15800240, 16590252, 20737815, 22120336, 23700360, 27650420, 33180504, 41475630, 47400720, 55300840, 66361008, 82951260, 110601680, 165902520, 331805040]

約数ペア:

[(1, 331805040), (2, 165902520), (3, 110601680), (4, 82951260), (5, 66361008), (6, 55300840), (7, 47400720), (8, 41475630), (10, 33180504), (12, 27650420), (14, 23700360), (15, 22120336), (16, 20737815), (20, 16590252), (21, 15800240), (24, 13825210), (28, 11850180), (30, 11060168), (35, 9480144), (40, 8295126), (42, 7900120), (48, 6912605), (56, 5925090), (60, 5530084), (70, 4740072), (80, 4147563), (84, 3950060), (105, 3160048), (112, 2962545), (120, 2765042), (140, 2370036), (168, 1975030), (210, 1580024), (240, 1382521), (280, 1185018), (313, 1060080), (336, 987515), (420, 790012), (560, 592509), (626, 530040), (631, 525840), (840, 395006), (939, 353360), (1252, 265020), (1262, 262920), (1565, 212016), (1680, 197503), (1878, 176680), (1893, 175280), (2191, 151440), (2504, 132510), (2524, 131460), (3130, 106008), (3155, 105168), (3756, 88340), (3786, 87640), (4382, 75720), (4417, 75120), (4695, 70672), (5008, 66255), (5048, 65730), (6260, 53004), (6310, 52584), (6573, 50480), (7512, 44170), (7572, 43820), (8764, 37860), (8834, 37560), (9390, 35336), (9465, 35056), (10096, 32865), (10955, 30288), (12520, 26502), (12620, 26292), (13146, 25240), (13251, 25040), (15024, 22085), (15144, 21910), (17528, 18930), (17668, 18780)]