204297223920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1221289}}^1$

素因数の和:1221363

約数の個数: 160

約数和(自身を含む): 686931658560

約数和(自身を除く): 482634434640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 816, 820, 984, 1020, 1230, 1360, 1394, 1640, 1968, 2040, 2091, 2460, 2788, 3280, 3485, 4080, 4182, 4920, 5576, 6970, 8364, 9840, 10455, 11152, 13940, 16728, 20910, 27880, 33456, 41820, 55760, 83640, 167280, 1221289, 2442578, 3663867, 4885156, 6106445, 7327734, 9770312, 12212890, 14655468, 18319335, 19540624, 20761913, 24425780, 29310936, 36638670, 41523826, 48851560, 50072849, 58621872, 62285739, 73277340, 83047652, 97703120, 100145698, 103809565, 124571478, 146554680, 150218547, 166095304, 200291396, 207619130, 249142956, 250364245, 293109360, 300437094, 311428695, 332190608, 400582792, 415238260, 498285912, 500728490, 600874188, 622857390, 751092735, 801165584, 830476520, 851238433, 996571824, 1001456980, 1201748376, 1245714780, 1502185470, 1660953040, 1702476866, 2002913960, 2403496752, 2491429560, 2553715299, 3004370940, 3404953732, 4005827920, 4256192165, 4982859120, 5107430598, 6008741880, 6809907464, 8512384330, 10214861196, 12017483760, 12768576495, 13619814928, 17024768660, 20429722392, 25537152990, 34049537320, 40859444784, 51074305980, 68099074640, 102148611960, 204297223920]

約数ペア:

[(1, 204297223920), (2, 102148611960), (3, 68099074640), (4, 51074305980), (5, 40859444784), (6, 34049537320), (8, 25537152990), (10, 20429722392), (12, 17024768660), (15, 13619814928), (16, 12768576495), (17, 12017483760), (20, 10214861196), (24, 8512384330), (30, 6809907464), (34, 6008741880), (40, 5107430598), (41, 4982859120), (48, 4256192165), (51, 4005827920), (60, 3404953732), (68, 3004370940), (80, 2553715299), (82, 2491429560), (85, 2403496752), (102, 2002913960), (120, 1702476866), (123, 1660953040), (136, 1502185470), (164, 1245714780), (170, 1201748376), (204, 1001456980), (205, 996571824), (240, 851238433), (246, 830476520), (255, 801165584), (272, 751092735), (328, 622857390), (340, 600874188), (408, 500728490), (410, 498285912), (492, 415238260), (510, 400582792), (615, 332190608), (656, 311428695), (680, 300437094), (697, 293109360), (816, 250364245), (820, 249142956), (984, 207619130), (1020, 200291396), (1230, 166095304), (1360, 150218547), (1394, 146554680), (1640, 124571478), (1968, 103809565), (2040, 100145698), (2091, 97703120), (2460, 83047652), (2788, 73277340), (3280, 62285739), (3485, 58621872), (4080, 50072849), (4182, 48851560), (4920, 41523826), (5576, 36638670), (6970, 29310936), (8364, 24425780), (9840, 20761913), (10455, 19540624), (11152, 18319335), (13940, 14655468), (16728, 12212890), (20910, 9770312), (27880, 7327734), (33456, 6106445), (41820, 4885156), (55760, 3663867), (83640, 2442578), (167280, 1221289)]