421346640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12277}}^1$

素因数の和:12317

約数の個数: 160

約数和(自身を含む): 1534651776

約数和(自身を除く): 1113305136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 12277, 17160, 24554, 34320, 36831, 49108, 61385, 73662, 98216, 122770, 135047, 147324, 159601, 184155, 196432, 245540, 270094, 294648, 319202, 368310, 405141, 478803, 491080, 540188, 589296, 638404, 675235, 736620, 798005, 810282, 957606, 982160, 1080376, 1276808, 1350470, 1473240, 1596010, 1620564, 1755611, 1915212, 2025705, 2160752, 2394015, 2553616, 2700940, 2946480, 3192020, 3241128, 3511222, 3830424, 4051410, 4788030, 5266833, 5401880, 6384040, 6482256, 7022444, 7660848, 8102820, 8778055, 9576060, 10533666, 10803760, 12768080, 14044888, 16205640, 17556110, 19152120, 21067332, 26334165, 28089776, 32411280, 35112220, 38304240, 42134664, 52668330, 70224440, 84269328, 105336660, 140448880, 210673320, 421346640]

約数ペア:

[(1, 421346640), (2, 210673320), (3, 140448880), (4, 105336660), (5, 84269328), (6, 70224440), (8, 52668330), (10, 42134664), (11, 38304240), (12, 35112220), (13, 32411280), (15, 28089776), (16, 26334165), (20, 21067332), (22, 19152120), (24, 17556110), (26, 16205640), (30, 14044888), (33, 12768080), (39, 10803760), (40, 10533666), (44, 9576060), (48, 8778055), (52, 8102820), (55, 7660848), (60, 7022444), (65, 6482256), (66, 6384040), (78, 5401880), (80, 5266833), (88, 4788030), (104, 4051410), (110, 3830424), (120, 3511222), (130, 3241128), (132, 3192020), (143, 2946480), (156, 2700940), (165, 2553616), (176, 2394015), (195, 2160752), (208, 2025705), (220, 1915212), (240, 1755611), (260, 1620564), (264, 1596010), (286, 1473240), (312, 1350470), (330, 1276808), (390, 1080376), (429, 982160), (440, 957606), (520, 810282), (528, 798005), (572, 736620), (624, 675235), (660, 638404), (715, 589296), (780, 540188), (858, 491080), (880, 478803), (1040, 405141), (1144, 368310), (1320, 319202), (1430, 294648), (1560, 270094), (1716, 245540), (2145, 196432), (2288, 184155), (2640, 159601), (2860, 147324), (3120, 135047), (3432, 122770), (4290, 98216), (5720, 73662), (6864, 61385), (8580, 49108), (11440, 36831), (12277, 34320), (17160, 24554)]