1894365360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1561

約数の個数: 320

約数和(自身を含む): 7094784000

約数和(自身を除く): 5200418640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 684, 720, 744, 760, 837, 855, 912, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1489, 1520, 1674, 1710, 1767, 1860, 2052, 2160, 2232, 2280, 2356, 2480, 2565, 2736, 2790, 2945, 2978, 3348, 3420, 3534, 3720, 4104, 4185, 4464, 4467, 4560, 4712, 5130, 5301, 5580, 5890, 5956, 6696, 6840, 7068, 7440, 7445, 8208, 8370, 8835, 8934, 9424, 10260, 10602, 11160, 11780, 11912, 13392, 13401, 13680, 14136, 14890, 15903, 16740, 17670, 17868, 20520, 21204, 22320, 22335, 23560, 23824, 26505, 26802, 28272, 28291, 29780, 31806, 33480, 35340, 35736, 40203, 41040, 42408, 44670, 46159, 47120, 53010, 53604, 56582, 59560, 63612, 66960, 67005, 70680, 71472, 79515, 80406, 84816, 84873, 89340, 92318, 106020, 107208, 113164, 119120, 127224, 134010, 138477, 141360, 141455, 159030, 160812, 169746, 178680, 184636, 201015, 212040, 214416, 226328, 230795, 254448, 254619, 268020, 276954, 282910, 318060, 321624, 339492, 357360, 369272, 402030, 415431, 424080, 424365, 452656, 461590, 509238, 536040, 553908, 565820, 636120, 643248, 678984, 692385, 738544, 763857, 804060, 830862, 848730, 877021, 923180, 1018476, 1072080, 1107816, 1131640, 1246293, 1272240, 1273095, 1357968, 1384770, 1527714, 1608120, 1661724, 1697460, 1754042, 1846360, 2036952, 2077155, 2215632, 2263280, 2492586, 2546190, 2631063, 2769540, 3055428, 3216240, 3323448, 3394920, 3508084, 3692720, 3819285, 4073904, 4154310, 4385105, 4985172, 5092380, 5262126, 5539080, 6110856, 6231465, 6646896, 6789840, 7016168, 7638570, 7893189, 8308620, 8770210, 9970344, 10184760, 10524252, 11078160, 12221712, 12462930, 13155315, 14032336, 15277140, 15786378, 16617240, 17540420, 19940688, 20369520, 21048504, 23679567, 24925860, 26310630, 30554280, 31572756, 33234480, 35080840, 39465945, 42097008, 47359134, 49851720, 52621260, 61108560, 63145512, 70161680, 78931890, 94718268, 99703440, 105242520, 118397835, 126291024, 157863780, 189436536, 210485040, 236795670, 315727560, 378873072, 473591340, 631455120, 947182680, 1894365360]

約数ペア:

[(1, 1894365360), (2, 947182680), (3, 631455120), (4, 473591340), (5, 378873072), (6, 315727560), (8, 236795670), (9, 210485040), (10, 189436536), (12, 157863780), (15, 126291024), (16, 118397835), (18, 105242520), (19, 99703440), (20, 94718268), (24, 78931890), (27, 70161680), (30, 63145512), (31, 61108560), (36, 52621260), (38, 49851720), (40, 47359134), (45, 42097008), (48, 39465945), (54, 35080840), (57, 33234480), (60, 31572756), (62, 30554280), (72, 26310630), (76, 24925860), (80, 23679567), (90, 21048504), (93, 20369520), (95, 19940688), (108, 17540420), (114, 16617240), (120, 15786378), (124, 15277140), (135, 14032336), (144, 13155315), (152, 12462930), (155, 12221712), (171, 11078160), (180, 10524252), (186, 10184760), (190, 9970344), (216, 8770210), (228, 8308620), (240, 7893189), (248, 7638570), (270, 7016168), (279, 6789840), (285, 6646896), (304, 6231465), (310, 6110856), (342, 5539080), (360, 5262126), (372, 5092380), (380, 4985172), (432, 4385105), (456, 4154310), (465, 4073904), (496, 3819285), (513, 3692720), (540, 3508084), (558, 3394920), (570, 3323448), (589, 3216240), (620, 3055428), (684, 2769540), (720, 2631063), (744, 2546190), (760, 2492586), (837, 2263280), (855, 2215632), (912, 2077155), (930, 2036952), (1026, 1846360), (1080, 1754042), (1116, 1697460), (1140, 1661724), (1178, 1608120), (1240, 1527714), (1368, 1384770), (1395, 1357968), (1488, 1273095), (1489, 1272240), (1520, 1246293), (1674, 1131640), (1710, 1107816), (1767, 1072080), (1860, 1018476), (2052, 923180), (2160, 877021), (2232, 848730), (2280, 830862), (2356, 804060), (2480, 763857), (2565, 738544), (2736, 692385), (2790, 678984), (2945, 643248), (2978, 636120), (3348, 565820), (3420, 553908), (3534, 536040), (3720, 509238), (4104, 461590), (4185, 452656), (4464, 424365), (4467, 424080), (4560, 415431), (4712, 402030), (5130, 369272), (5301, 357360), (5580, 339492), (5890, 321624), (5956, 318060), (6696, 282910), (6840, 276954), (7068, 268020), (7440, 254619), (7445, 254448), (8208, 230795), (8370, 226328), (8835, 214416), (8934, 212040), (9424, 201015), (10260, 184636), (10602, 178680), (11160, 169746), (11780, 160812), (11912, 159030), (13392, 141455), (13401, 141360), (13680, 138477), (14136, 134010), (14890, 127224), (15903, 119120), (16740, 113164), (17670, 107208), (17868, 106020), (20520, 92318), (21204, 89340), (22320, 84873), (22335, 84816), (23560, 80406), (23824, 79515), (26505, 71472), (26802, 70680), (28272, 67005), (28291, 66960), (29780, 63612), (31806, 59560), (33480, 56582), (35340, 53604), (35736, 53010), (40203, 47120), (41040, 46159), (42408, 44670)]