244352000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 176

約数和(自身を含む): 643773312

約数和(自身を除く): 399421312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 83, 92, 100, 115, 125, 128, 160, 166, 184, 200, 230, 250, 256, 320, 332, 368, 400, 415, 460, 500, 512, 575, 640, 664, 736, 800, 830, 920, 1000, 1024, 1150, 1280, 1328, 1472, 1600, 1660, 1840, 1909, 2000, 2075, 2300, 2560, 2656, 2875, 2944, 3200, 3320, 3680, 3818, 4000, 4150, 4600, 5120, 5312, 5750, 5888, 6400, 6640, 7360, 7636, 8000, 8300, 9200, 9545, 10375, 10624, 11500, 11776, 12800, 13280, 14720, 15272, 16000, 16600, 18400, 19090, 20750, 21248, 23000, 23552, 25600, 26560, 29440, 30544, 32000, 33200, 36800, 38180, 41500, 42496, 46000, 47725, 53120, 58880, 61088, 64000, 66400, 73600, 76360, 83000, 84992, 92000, 95450, 106240, 117760, 122176, 128000, 132800, 147200, 152720, 166000, 184000, 190900, 212480, 238625, 244352, 265600, 294400, 305440, 332000, 368000, 381800, 424960, 477250, 488704, 531200, 588800, 610880, 664000, 736000, 763600, 954500, 977408, 1062400, 1221760, 1328000, 1472000, 1527200, 1909000, 1954816, 2124800, 2443520, 2656000, 2944000, 3054400, 3818000, 4887040, 5312000, 6108800, 7636000, 9774080, 10624000, 12217600, 15272000, 24435200, 30544000, 48870400, 61088000, 122176000, 244352000]

約数ペア:

[(1, 244352000), (2, 122176000), (4, 61088000), (5, 48870400), (8, 30544000), (10, 24435200), (16, 15272000), (20, 12217600), (23, 10624000), (25, 9774080), (32, 7636000), (40, 6108800), (46, 5312000), (50, 4887040), (64, 3818000), (80, 3054400), (83, 2944000), (92, 2656000), (100, 2443520), (115, 2124800), (125, 1954816), (128, 1909000), (160, 1527200), (166, 1472000), (184, 1328000), (200, 1221760), (230, 1062400), (250, 977408), (256, 954500), (320, 763600), (332, 736000), (368, 664000), (400, 610880), (415, 588800), (460, 531200), (500, 488704), (512, 477250), (575, 424960), (640, 381800), (664, 368000), (736, 332000), (800, 305440), (830, 294400), (920, 265600), (1000, 244352), (1024, 238625), (1150, 212480), (1280, 190900), (1328, 184000), (1472, 166000), (1600, 152720), (1660, 147200), (1840, 132800), (1909, 128000), (2000, 122176), (2075, 117760), (2300, 106240), (2560, 95450), (2656, 92000), (2875, 84992), (2944, 83000), (3200, 76360), (3320, 73600), (3680, 66400), (3818, 64000), (4000, 61088), (4150, 58880), (4600, 53120), (5120, 47725), (5312, 46000), (5750, 42496), (5888, 41500), (6400, 38180), (6640, 36800), (7360, 33200), (7636, 32000), (8000, 30544), (8300, 29440), (9200, 26560), (9545, 25600), (10375, 23552), (10624, 23000), (11500, 21248), (11776, 20750), (12800, 19090), (13280, 18400), (14720, 16600), (15272, 16000)]