21750243200

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3583}}^1$

素因数の和:3885

約数の個数: 192

約数和(自身を含む): 61649387520

約数和(自身を除く): 39899144320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 271, 280, 320, 350, 400, 448, 542, 560, 640, 700, 800, 896, 1084, 1120, 1355, 1400, 1600, 1897, 2168, 2240, 2710, 2800, 3200, 3583, 3794, 4336, 4480, 5420, 5600, 6775, 7166, 7588, 8672, 9485, 10840, 11200, 13550, 14332, 15176, 17344, 17915, 18970, 21680, 22400, 25081, 27100, 28664, 30352, 34688, 35830, 37940, 43360, 47425, 50162, 54200, 57328, 60704, 71660, 75880, 86720, 89575, 94850, 100324, 108400, 114656, 121408, 125405, 143320, 151760, 173440, 179150, 189700, 200648, 216800, 229312, 242816, 250810, 286640, 303520, 358300, 379400, 401296, 433600, 458624, 501620, 573280, 607040, 627025, 716600, 758800, 802592, 867200, 970993, 1003240, 1146560, 1214080, 1254050, 1433200, 1517600, 1605184, 1941986, 2006480, 2293120, 2508100, 2866400, 3035200, 3210368, 3883972, 4012960, 4854965, 5016200, 5732800, 6070400, 6796951, 7767944, 8025920, 9709930, 10032400, 11465600, 13593902, 15535888, 16051840, 19419860, 20064800, 24274825, 27187804, 31071776, 33984755, 38839720, 40129600, 48549650, 54375608, 62143552, 67969510, 77679440, 80259200, 97099300, 108751216, 124287104, 135939020, 155358880, 169923775, 194198600, 217502432, 271878040, 310717760, 339847550, 388397200, 435004864, 543756080, 621435520, 679695100, 776794400, 870009728, 1087512160, 1359390200, 1553588800, 2175024320, 2718780400, 3107177600, 4350048640, 5437560800, 10875121600, 21750243200]

約数ペア:

[(1, 21750243200), (2, 10875121600), (4, 5437560800), (5, 4350048640), (7, 3107177600), (8, 2718780400), (10, 2175024320), (14, 1553588800), (16, 1359390200), (20, 1087512160), (25, 870009728), (28, 776794400), (32, 679695100), (35, 621435520), (40, 543756080), (50, 435004864), (56, 388397200), (64, 339847550), (70, 310717760), (80, 271878040), (100, 217502432), (112, 194198600), (128, 169923775), (140, 155358880), (160, 135939020), (175, 124287104), (200, 108751216), (224, 97099300), (271, 80259200), (280, 77679440), (320, 67969510), (350, 62143552), (400, 54375608), (448, 48549650), (542, 40129600), (560, 38839720), (640, 33984755), (700, 31071776), (800, 27187804), (896, 24274825), (1084, 20064800), (1120, 19419860), (1355, 16051840), (1400, 15535888), (1600, 13593902), (1897, 11465600), (2168, 10032400), (2240, 9709930), (2710, 8025920), (2800, 7767944), (3200, 6796951), (3583, 6070400), (3794, 5732800), (4336, 5016200), (4480, 4854965), (5420, 4012960), (5600, 3883972), (6775, 3210368), (7166, 3035200), (7588, 2866400), (8672, 2508100), (9485, 2293120), (10840, 2006480), (11200, 1941986), (13550, 1605184), (14332, 1517600), (15176, 1433200), (17344, 1254050), (17915, 1214080), (18970, 1146560), (21680, 1003240), (22400, 970993), (25081, 867200), (27100, 802592), (28664, 758800), (30352, 716600), (34688, 627025), (35830, 607040), (37940, 573280), (43360, 501620), (47425, 458624), (50162, 433600), (54200, 401296), (57328, 379400), (60704, 358300), (71660, 303520), (75880, 286640), (86720, 250810), (89575, 242816), (94850, 229312), (100324, 216800), (108400, 200648), (114656, 189700), (121408, 179150), (125405, 173440), (143320, 151760)]