2001609720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:803

約数の個数: 384

約数和(自身を含む): 7682688000

約数和(自身を除く): 5681078280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 37, 38, 40, 44, 45, 55, 57, 60, 66, 72, 74, 76, 88, 90, 95, 99, 110, 111, 114, 120, 132, 148, 152, 165, 171, 180, 185, 190, 198, 209, 220, 222, 228, 264, 285, 296, 330, 333, 342, 360, 370, 380, 396, 407, 418, 440, 444, 456, 495, 555, 570, 627, 660, 666, 684, 703, 719, 740, 760, 792, 814, 836, 855, 888, 990, 1045, 1110, 1140, 1221, 1254, 1320, 1332, 1368, 1406, 1438, 1480, 1628, 1665, 1672, 1710, 1881, 1980, 2035, 2090, 2109, 2157, 2220, 2280, 2442, 2508, 2664, 2812, 2876, 3135, 3256, 3330, 3420, 3515, 3595, 3663, 3762, 3960, 4070, 4180, 4218, 4314, 4440, 4884, 5016, 5624, 5752, 6105, 6270, 6327, 6471, 6660, 6840, 7030, 7190, 7326, 7524, 7733, 7909, 8140, 8360, 8436, 8628, 9405, 9768, 10545, 10785, 12210, 12540, 12654, 12942, 13320, 13661, 14060, 14380, 14652, 15048, 15466, 15818, 16280, 16872, 17256, 18315, 18810, 21090, 21570, 23199, 23727, 24420, 25080, 25308, 25884, 26603, 27322, 28120, 28760, 29304, 30932, 31635, 31636, 32355, 36630, 37620, 38665, 39545, 40983, 42180, 43140, 46398, 47454, 48840, 50616, 51768, 53206, 54644, 61864, 63270, 63272, 64710, 68305, 69597, 71181, 73260, 75240, 77330, 79090, 79809, 81966, 84360, 86280, 92796, 94908, 106412, 109288, 115995, 118635, 122949, 126540, 129420, 133015, 136610, 139194, 142362, 146520, 150271, 154660, 158180, 159618, 163932, 185592, 189816, 204915, 212824, 231990, 237270, 239427, 245898, 253080, 258840, 266030, 273220, 278388, 284724, 292633, 300542, 309320, 316360, 319236, 327864, 347985, 355905, 399045, 409830, 450813, 463980, 474540, 478854, 491796, 505457, 532060, 546440, 556776, 569448, 585266, 601084, 614745, 638472, 695970, 711810, 751355, 798090, 819660, 877899, 901626, 927960, 949080, 957708, 983592, 1010914, 1064120, 1170532, 1197135, 1202168, 1229490, 1352439, 1391940, 1423620, 1463165, 1502710, 1516371, 1596180, 1639320, 1755798, 1803252, 1915416, 2021828, 2254065, 2341064, 2394270, 2458980, 2527285, 2633697, 2704878, 2783880, 2847240, 2926330, 3005420, 3032742, 3192360, 3511596, 3606504, 4043656, 4389495, 4508130, 4549113, 4788540, 4917960, 5054570, 5267394, 5409756, 5560027, 5852660, 6010840, 6065484, 6762195, 7023192, 7581855, 8778990, 9016260, 9098226, 9577080, 10109140, 10534788, 10819512, 11120054, 11705320, 12130968, 13168485, 13524390, 15163710, 16680081, 17557980, 18032520, 18196452, 20218280, 21069576, 22240108, 22745565, 26336970, 27048780, 27800135, 30327420, 33360162, 35115960, 36392904, 44480216, 45491130, 50040243, 52673940, 54097560, 55600270, 60654840, 66720324, 83400405, 90982260, 100080486, 105347880, 111200540, 133440648, 166800810, 181964520, 200160972, 222401080, 250201215, 333601620, 400321944, 500402430, 667203240, 1000804860, 2001609720]

約数ペア:

[(1, 2001609720), (2, 1000804860), (3, 667203240), (4, 500402430), (5, 400321944), (6, 333601620), (8, 250201215), (9, 222401080), (10, 200160972), (11, 181964520), (12, 166800810), (15, 133440648), (18, 111200540), (19, 105347880), (20, 100080486), (22, 90982260), (24, 83400405), (30, 66720324), (33, 60654840), (36, 55600270), (37, 54097560), (38, 52673940), (40, 50040243), (44, 45491130), (45, 44480216), (55, 36392904), (57, 35115960), (60, 33360162), (66, 30327420), (72, 27800135), (74, 27048780), (76, 26336970), (88, 22745565), (90, 22240108), (95, 21069576), (99, 20218280), (110, 18196452), (111, 18032520), (114, 17557980), (120, 16680081), (132, 15163710), (148, 13524390), (152, 13168485), (165, 12130968), (171, 11705320), (180, 11120054), (185, 10819512), (190, 10534788), (198, 10109140), (209, 9577080), (220, 9098226), (222, 9016260), (228, 8778990), (264, 7581855), (285, 7023192), (296, 6762195), (330, 6065484), (333, 6010840), (342, 5852660), (360, 5560027), (370, 5409756), (380, 5267394), (396, 5054570), (407, 4917960), (418, 4788540), (440, 4549113), (444, 4508130), (456, 4389495), (495, 4043656), (555, 3606504), (570, 3511596), (627, 3192360), (660, 3032742), (666, 3005420), (684, 2926330), (703, 2847240), (719, 2783880), (740, 2704878), (760, 2633697), (792, 2527285), (814, 2458980), (836, 2394270), (855, 2341064), (888, 2254065), (990, 2021828), (1045, 1915416), (1110, 1803252), (1140, 1755798), (1221, 1639320), (1254, 1596180), (1320, 1516371), (1332, 1502710), (1368, 1463165), (1406, 1423620), (1438, 1391940), (1480, 1352439), (1628, 1229490), (1665, 1202168), (1672, 1197135), (1710, 1170532), (1881, 1064120), (1980, 1010914), (2035, 983592), (2090, 957708), (2109, 949080), (2157, 927960), (2220, 901626), (2280, 877899), (2442, 819660), (2508, 798090), (2664, 751355), (2812, 711810), (2876, 695970), (3135, 638472), (3256, 614745), (3330, 601084), (3420, 585266), (3515, 569448), (3595, 556776), (3663, 546440), (3762, 532060), (3960, 505457), (4070, 491796), (4180, 478854), (4218, 474540), (4314, 463980), (4440, 450813), (4884, 409830), (5016, 399045), (5624, 355905), (5752, 347985), (6105, 327864), (6270, 319236), (6327, 316360), (6471, 309320), (6660, 300542), (6840, 292633), (7030, 284724), (7190, 278388), (7326, 273220), (7524, 266030), (7733, 258840), (7909, 253080), (8140, 245898), (8360, 239427), (8436, 237270), (8628, 231990), (9405, 212824), (9768, 204915), (10545, 189816), (10785, 185592), (12210, 163932), (12540, 159618), (12654, 158180), (12942, 154660), (13320, 150271), (13661, 146520), (14060, 142362), (14380, 139194), (14652, 136610), (15048, 133015), (15466, 129420), (15818, 126540), (16280, 122949), (16872, 118635), (17256, 115995), (18315, 109288), (18810, 106412), (21090, 94908), (21570, 92796), (23199, 86280), (23727, 84360), (24420, 81966), (25080, 79809), (25308, 79090), (25884, 77330), (26603, 75240), (27322, 73260), (28120, 71181), (28760, 69597), (29304, 68305), (30932, 64710), (31635, 63272), (31636, 63270), (32355, 61864), (36630, 54644), (37620, 53206), (38665, 51768), (39545, 50616), (40983, 48840), (42180, 47454), (43140, 46398)]