1968642720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3359}}^1$

素因数の和:3428

約数の個数: 288

約数和(自身を含む): 7529034240

約数和(自身を除く): 5560391520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 96, 99, 110, 111, 120, 132, 144, 148, 160, 165, 176, 180, 185, 198, 220, 222, 240, 264, 288, 296, 330, 333, 352, 360, 370, 396, 407, 440, 444, 480, 495, 528, 555, 592, 660, 666, 720, 740, 792, 814, 880, 888, 990, 1056, 1110, 1184, 1221, 1320, 1332, 1440, 1480, 1584, 1628, 1665, 1760, 1776, 1980, 2035, 2220, 2442, 2640, 2664, 2960, 3168, 3256, 3330, 3359, 3552, 3663, 3960, 4070, 4440, 4884, 5280, 5328, 5920, 6105, 6512, 6660, 6718, 7326, 7920, 8140, 8880, 9768, 10077, 10656, 12210, 13024, 13320, 13436, 14652, 15840, 16280, 16795, 17760, 18315, 19536, 20154, 24420, 26640, 26872, 29304, 30231, 32560, 33590, 36630, 36949, 39072, 40308, 48840, 50385, 53280, 53744, 58608, 60462, 65120, 67180, 73260, 73898, 80616, 97680, 100770, 107488, 110847, 117216, 120924, 124283, 134360, 146520, 147796, 151155, 161232, 184745, 195360, 201540, 221694, 241848, 248566, 268720, 293040, 295592, 302310, 322464, 332541, 369490, 372849, 403080, 443388, 483696, 497132, 537440, 554235, 586080, 591184, 604620, 621415, 665082, 738980, 745698, 806160, 886776, 967392, 994264, 1108470, 1118547, 1182368, 1209240, 1242830, 1330164, 1367113, 1477960, 1491396, 1612320, 1662705, 1773552, 1864245, 1988528, 2216940, 2237094, 2418480, 2485660, 2660328, 2734226, 2955920, 2982792, 3325410, 3547104, 3728490, 3977056, 4101339, 4433880, 4474188, 4836960, 4971320, 5320656, 5468452, 5592735, 5911840, 5965584, 6650820, 6835565, 7456980, 8202678, 8867760, 8948376, 9942640, 10641312, 10936904, 11185470, 11931168, 12304017, 13301640, 13671130, 14913960, 16405356, 17735520, 17896752, 19885280, 20506695, 21873808, 22370940, 24608034, 26603280, 27342260, 29827920, 32810712, 35793504, 41013390, 43747616, 44741880, 49216068, 53206560, 54684520, 59655840, 61520085, 65621424, 82026780, 89483760, 98432136, 109369040, 123040170, 131242848, 164053560, 178967520, 196864272, 218738080, 246080340, 328107120, 393728544, 492160680, 656214240, 984321360, 1968642720]

約数ペア:

[(1, 1968642720), (2, 984321360), (3, 656214240), (4, 492160680), (5, 393728544), (6, 328107120), (8, 246080340), (9, 218738080), (10, 196864272), (11, 178967520), (12, 164053560), (15, 131242848), (16, 123040170), (18, 109369040), (20, 98432136), (22, 89483760), (24, 82026780), (30, 65621424), (32, 61520085), (33, 59655840), (36, 54684520), (37, 53206560), (40, 49216068), (44, 44741880), (45, 43747616), (48, 41013390), (55, 35793504), (60, 32810712), (66, 29827920), (72, 27342260), (74, 26603280), (80, 24608034), (88, 22370940), (90, 21873808), (96, 20506695), (99, 19885280), (110, 17896752), (111, 17735520), (120, 16405356), (132, 14913960), (144, 13671130), (148, 13301640), (160, 12304017), (165, 11931168), (176, 11185470), (180, 10936904), (185, 10641312), (198, 9942640), (220, 8948376), (222, 8867760), (240, 8202678), (264, 7456980), (288, 6835565), (296, 6650820), (330, 5965584), (333, 5911840), (352, 5592735), (360, 5468452), (370, 5320656), (396, 4971320), (407, 4836960), (440, 4474188), (444, 4433880), (480, 4101339), (495, 3977056), (528, 3728490), (555, 3547104), (592, 3325410), (660, 2982792), (666, 2955920), (720, 2734226), (740, 2660328), (792, 2485660), (814, 2418480), (880, 2237094), (888, 2216940), (990, 1988528), (1056, 1864245), (1110, 1773552), (1184, 1662705), (1221, 1612320), (1320, 1491396), (1332, 1477960), (1440, 1367113), (1480, 1330164), (1584, 1242830), (1628, 1209240), (1665, 1182368), (1760, 1118547), (1776, 1108470), (1980, 994264), (2035, 967392), (2220, 886776), (2442, 806160), (2640, 745698), (2664, 738980), (2960, 665082), (3168, 621415), (3256, 604620), (3330, 591184), (3359, 586080), (3552, 554235), (3663, 537440), (3960, 497132), (4070, 483696), (4440, 443388), (4884, 403080), (5280, 372849), (5328, 369490), (5920, 332541), (6105, 322464), (6512, 302310), (6660, 295592), (6718, 293040), (7326, 268720), (7920, 248566), (8140, 241848), (8880, 221694), (9768, 201540), (10077, 195360), (10656, 184745), (12210, 161232), (13024, 151155), (13320, 147796), (13436, 146520), (14652, 134360), (15840, 124283), (16280, 120924), (16795, 117216), (17760, 110847), (18315, 107488), (19536, 100770), (20154, 97680), (24420, 80616), (26640, 73898), (26872, 73260), (29304, 67180), (30231, 65120), (32560, 60462), (33590, 58608), (36630, 53744), (36949, 53280), (39072, 50385), (40308, 48840)]