421117560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 1420735680

約数和(自身を除く): 999618120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 103, 120, 123, 164, 180, 205, 206, 246, 277, 309, 328, 360, 369, 410, 412, 492, 515, 554, 615, 618, 738, 820, 824, 831, 927, 984, 1030, 1108, 1230, 1236, 1385, 1476, 1545, 1640, 1662, 1845, 1854, 2060, 2216, 2460, 2472, 2493, 2770, 2952, 3090, 3324, 3690, 3708, 4120, 4155, 4223, 4635, 4920, 4986, 5540, 6180, 6648, 7380, 7416, 8310, 8446, 9270, 9972, 11080, 11357, 12360, 12465, 12669, 14760, 16620, 16892, 18540, 19944, 21115, 22714, 24930, 25338, 28531, 33240, 33784, 34071, 37080, 38007, 42230, 45428, 49860, 50676, 56785, 57062, 63345, 68142, 76014, 84460, 85593, 90856, 99720, 101352, 102213, 113570, 114124, 126690, 136284, 142655, 152028, 168920, 170355, 171186, 190035, 204426, 227140, 228248, 253380, 256779, 272568, 285310, 304056, 340710, 342372, 380070, 408852, 427965, 454280, 506760, 511065, 513558, 570620, 681420, 684744, 760140, 817704, 855930, 1022130, 1027116, 1141240, 1169771, 1283895, 1362840, 1520280, 1711860, 2044260, 2054232, 2339542, 2567790, 3423720, 3509313, 4088520, 4679084, 5135580, 5848855, 7018626, 9358168, 10271160, 10527939, 11697710, 14037252, 17546565, 21055878, 23395420, 28074504, 35093130, 42111756, 46790840, 52639695, 70186260, 84223512, 105279390, 140372520, 210558780, 421117560]

約数ペア:

[(1, 421117560), (2, 210558780), (3, 140372520), (4, 105279390), (5, 84223512), (6, 70186260), (8, 52639695), (9, 46790840), (10, 42111756), (12, 35093130), (15, 28074504), (18, 23395420), (20, 21055878), (24, 17546565), (30, 14037252), (36, 11697710), (40, 10527939), (41, 10271160), (45, 9358168), (60, 7018626), (72, 5848855), (82, 5135580), (90, 4679084), (103, 4088520), (120, 3509313), (123, 3423720), (164, 2567790), (180, 2339542), (205, 2054232), (206, 2044260), (246, 1711860), (277, 1520280), (309, 1362840), (328, 1283895), (360, 1169771), (369, 1141240), (410, 1027116), (412, 1022130), (492, 855930), (515, 817704), (554, 760140), (615, 684744), (618, 681420), (738, 570620), (820, 513558), (824, 511065), (831, 506760), (927, 454280), (984, 427965), (1030, 408852), (1108, 380070), (1230, 342372), (1236, 340710), (1385, 304056), (1476, 285310), (1545, 272568), (1640, 256779), (1662, 253380), (1845, 228248), (1854, 227140), (2060, 204426), (2216, 190035), (2460, 171186), (2472, 170355), (2493, 168920), (2770, 152028), (2952, 142655), (3090, 136284), (3324, 126690), (3690, 114124), (3708, 113570), (4120, 102213), (4155, 101352), (4223, 99720), (4635, 90856), (4920, 85593), (4986, 84460), (5540, 76014), (6180, 68142), (6648, 63345), (7380, 57062), (7416, 56785), (8310, 50676), (8446, 49860), (9270, 45428), (9972, 42230), (11080, 38007), (11357, 37080), (12360, 34071), (12465, 33784), (12669, 33240), (14760, 28531), (16620, 25338), (16892, 24930), (18540, 22714), (19944, 21115)]