208800240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:735

約数の個数: 160

約数和(自身を含む): 712454400

約数和(自身を除く): 503654160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 139, 165, 176, 220, 240, 264, 278, 330, 417, 440, 528, 556, 569, 660, 695, 834, 880, 1112, 1138, 1320, 1390, 1529, 1668, 1707, 2085, 2224, 2276, 2640, 2780, 2845, 3058, 3336, 3414, 4170, 4552, 4587, 5560, 5690, 6116, 6259, 6672, 6828, 7645, 8340, 8535, 9104, 9174, 11120, 11380, 12232, 12518, 13656, 15290, 16680, 17070, 18348, 18777, 22760, 22935, 24464, 25036, 27312, 30580, 31295, 33360, 34140, 36696, 37554, 45520, 45870, 50072, 61160, 62590, 68280, 73392, 75108, 79091, 91740, 93885, 100144, 122320, 125180, 136560, 150216, 158182, 183480, 187770, 237273, 250360, 300432, 316364, 366960, 375540, 395455, 474546, 500720, 632728, 751080, 790910, 870001, 949092, 1186365, 1265456, 1502160, 1581820, 1740002, 1898184, 2372730, 2610003, 3163640, 3480004, 3796368, 4350005, 4745460, 5220006, 6327280, 6960008, 8700010, 9490920, 10440012, 13050015, 13920016, 17400020, 18981840, 20880024, 26100030, 34800040, 41760048, 52200060, 69600080, 104400120, 208800240]

約数ペア:

[(1, 208800240), (2, 104400120), (3, 69600080), (4, 52200060), (5, 41760048), (6, 34800040), (8, 26100030), (10, 20880024), (11, 18981840), (12, 17400020), (15, 13920016), (16, 13050015), (20, 10440012), (22, 9490920), (24, 8700010), (30, 6960008), (33, 6327280), (40, 5220006), (44, 4745460), (48, 4350005), (55, 3796368), (60, 3480004), (66, 3163640), (80, 2610003), (88, 2372730), (110, 1898184), (120, 1740002), (132, 1581820), (139, 1502160), (165, 1265456), (176, 1186365), (220, 949092), (240, 870001), (264, 790910), (278, 751080), (330, 632728), (417, 500720), (440, 474546), (528, 395455), (556, 375540), (569, 366960), (660, 316364), (695, 300432), (834, 250360), (880, 237273), (1112, 187770), (1138, 183480), (1320, 158182), (1390, 150216), (1529, 136560), (1668, 125180), (1707, 122320), (2085, 100144), (2224, 93885), (2276, 91740), (2640, 79091), (2780, 75108), (2845, 73392), (3058, 68280), (3336, 62590), (3414, 61160), (4170, 50072), (4552, 45870), (4587, 45520), (5560, 37554), (5690, 36696), (6116, 34140), (6259, 33360), (6672, 31295), (6828, 30580), (7645, 27312), (8340, 25036), (8535, 24464), (9104, 22935), (9174, 22760), (11120, 18777), (11380, 18348), (12232, 17070), (12518, 16680), (13656, 15290)]