168905880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 384

約数和(自身を含む): 686387520

約数和(自身を除く): 517481640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 24, 26, 30, 33, 34, 36, 39, 40, 44, 45, 51, 52, 55, 60, 65, 66, 68, 72, 78, 85, 88, 90, 99, 102, 104, 110, 117, 120, 130, 132, 136, 143, 153, 156, 165, 170, 180, 187, 193, 195, 198, 204, 220, 221, 234, 255, 260, 264, 286, 306, 312, 330, 340, 360, 374, 386, 390, 396, 408, 429, 440, 442, 468, 495, 510, 520, 561, 572, 579, 585, 612, 660, 663, 680, 715, 748, 765, 772, 780, 792, 858, 884, 935, 936, 965, 990, 1020, 1105, 1122, 1144, 1158, 1170, 1224, 1287, 1320, 1326, 1430, 1496, 1530, 1544, 1560, 1683, 1716, 1737, 1768, 1870, 1930, 1980, 1989, 2040, 2123, 2145, 2210, 2244, 2316, 2340, 2431, 2509, 2574, 2652, 2805, 2860, 2895, 3060, 3281, 3315, 3366, 3432, 3474, 3740, 3860, 3960, 3978, 4246, 4290, 4420, 4488, 4632, 4680, 4862, 5018, 5148, 5304, 5610, 5720, 5790, 6120, 6369, 6435, 6562, 6630, 6732, 6948, 7293, 7480, 7527, 7720, 7956, 8415, 8492, 8580, 8685, 8840, 9724, 9843, 9945, 10036, 10296, 10615, 11220, 11580, 12155, 12545, 12738, 12870, 13124, 13260, 13464, 13896, 14586, 15054, 15912, 16405, 16830, 16984, 17160, 17370, 19107, 19448, 19686, 19890, 20072, 21230, 21879, 22440, 22581, 23160, 24310, 25090, 25476, 25740, 26248, 26520, 27599, 29172, 29529, 30108, 31845, 32810, 33660, 34740, 36091, 36465, 37635, 38214, 39372, 39780, 42460, 42653, 43758, 45162, 48620, 49215, 50180, 50952, 51480, 55198, 58344, 59058, 60216, 63690, 65620, 67320, 69480, 72182, 72930, 75270, 76428, 78744, 79560, 82797, 84920, 85306, 87516, 90324, 95535, 97240, 98430, 100360, 108273, 109395, 110396, 112905, 118116, 127380, 127959, 131240, 137995, 144364, 145860, 147645, 150540, 152856, 165594, 170612, 175032, 180455, 180648, 191070, 196860, 213265, 216546, 218790, 220792, 225810, 236232, 248391, 254760, 255918, 275990, 288728, 291720, 295290, 301080, 324819, 331188, 341224, 360910, 382140, 383877, 393720, 413985, 426530, 433092, 437580, 451620, 469183, 496782, 511836, 541365, 551980, 590580, 639795, 649638, 662376, 721820, 764280, 767754, 827970, 853060, 866184, 875160, 903240, 938366, 993564, 1023672, 1082730, 1103960, 1181160, 1241955, 1279590, 1299276, 1407549, 1443640, 1535508, 1624095, 1655940, 1706120, 1876732, 1919385, 1987128, 2165460, 2345915, 2483910, 2559180, 2598552, 2815098, 3071016, 3248190, 3311880, 3753464, 3838770, 4222647, 4330920, 4691830, 4967820, 5118360, 5630196, 6496380, 7037745, 7677540, 8445294, 9383660, 9935640, 11260392, 12992760, 14075490, 15355080, 16890588, 18767320, 21113235, 28150980, 33781176, 42226470, 56301960, 84452940, 168905880]

約数ペア:

[(1, 168905880), (2, 84452940), (3, 56301960), (4, 42226470), (5, 33781176), (6, 28150980), (8, 21113235), (9, 18767320), (10, 16890588), (11, 15355080), (12, 14075490), (13, 12992760), (15, 11260392), (17, 9935640), (18, 9383660), (20, 8445294), (22, 7677540), (24, 7037745), (26, 6496380), (30, 5630196), (33, 5118360), (34, 4967820), (36, 4691830), (39, 4330920), (40, 4222647), (44, 3838770), (45, 3753464), (51, 3311880), (52, 3248190), (55, 3071016), (60, 2815098), (65, 2598552), (66, 2559180), (68, 2483910), (72, 2345915), (78, 2165460), (85, 1987128), (88, 1919385), (90, 1876732), (99, 1706120), (102, 1655940), (104, 1624095), (110, 1535508), (117, 1443640), (120, 1407549), (130, 1299276), (132, 1279590), (136, 1241955), (143, 1181160), (153, 1103960), (156, 1082730), (165, 1023672), (170, 993564), (180, 938366), (187, 903240), (193, 875160), (195, 866184), (198, 853060), (204, 827970), (220, 767754), (221, 764280), (234, 721820), (255, 662376), (260, 649638), (264, 639795), (286, 590580), (306, 551980), (312, 541365), (330, 511836), (340, 496782), (360, 469183), (374, 451620), (386, 437580), (390, 433092), (396, 426530), (408, 413985), (429, 393720), (440, 383877), (442, 382140), (468, 360910), (495, 341224), (510, 331188), (520, 324819), (561, 301080), (572, 295290), (579, 291720), (585, 288728), (612, 275990), (660, 255918), (663, 254760), (680, 248391), (715, 236232), (748, 225810), (765, 220792), (772, 218790), (780, 216546), (792, 213265), (858, 196860), (884, 191070), (935, 180648), (936, 180455), (965, 175032), (990, 170612), (1020, 165594), (1105, 152856), (1122, 150540), (1144, 147645), (1158, 145860), (1170, 144364), (1224, 137995), (1287, 131240), (1320, 127959), (1326, 127380), (1430, 118116), (1496, 112905), (1530, 110396), (1544, 109395), (1560, 108273), (1683, 100360), (1716, 98430), (1737, 97240), (1768, 95535), (1870, 90324), (1930, 87516), (1980, 85306), (1989, 84920), (2040, 82797), (2123, 79560), (2145, 78744), (2210, 76428), (2244, 75270), (2316, 72930), (2340, 72182), (2431, 69480), (2509, 67320), (2574, 65620), (2652, 63690), (2805, 60216), (2860, 59058), (2895, 58344), (3060, 55198), (3281, 51480), (3315, 50952), (3366, 50180), (3432, 49215), (3474, 48620), (3740, 45162), (3860, 43758), (3960, 42653), (3978, 42460), (4246, 39780), (4290, 39372), (4420, 38214), (4488, 37635), (4632, 36465), (4680, 36091), (4862, 34740), (5018, 33660), (5148, 32810), (5304, 31845), (5610, 30108), (5720, 29529), (5790, 29172), (6120, 27599), (6369, 26520), (6435, 26248), (6562, 25740), (6630, 25476), (6732, 25090), (6948, 24310), (7293, 23160), (7480, 22581), (7527, 22440), (7720, 21879), (7956, 21230), (8415, 20072), (8492, 19890), (8580, 19686), (8685, 19448), (8840, 19107), (9724, 17370), (9843, 17160), (9945, 16984), (10036, 16830), (10296, 16405), (10615, 15912), (11220, 15054), (11580, 14586), (12155, 13896), (12545, 13464), (12738, 13260), (12870, 13124)]