219416960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 659197440

約数和(自身を除く): 439780480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 56, 64, 67, 68, 70, 80, 85, 86, 112, 119, 128, 134, 136, 140, 160, 170, 172, 215, 224, 238, 268, 272, 280, 301, 320, 335, 340, 344, 430, 448, 469, 476, 536, 544, 560, 595, 602, 640, 670, 680, 688, 731, 860, 896, 938, 952, 1072, 1088, 1120, 1139, 1190, 1204, 1340, 1360, 1376, 1462, 1505, 1720, 1876, 1904, 2144, 2176, 2240, 2278, 2345, 2380, 2408, 2680, 2720, 2752, 2881, 2924, 3010, 3440, 3655, 3752, 3808, 4288, 4480, 4556, 4690, 4760, 4816, 5117, 5360, 5440, 5504, 5695, 5762, 5848, 6020, 6880, 7310, 7504, 7616, 7973, 8576, 9112, 9380, 9520, 9632, 10234, 10720, 10880, 11390, 11524, 11696, 12040, 13760, 14405, 14620, 15008, 15232, 15946, 18224, 18760, 19040, 19264, 20167, 20468, 21440, 22780, 23048, 23392, 24080, 25585, 27520, 28810, 29240, 30016, 31892, 36448, 37520, 38080, 38528, 39865, 40334, 40936, 42880, 45560, 46096, 46784, 48160, 48977, 51170, 57620, 58480, 60032, 63784, 72896, 75040, 76160, 79730, 80668, 81872, 91120, 92192, 93568, 96320, 97954, 100835, 102340, 115240, 116960, 127568, 145792, 150080, 159460, 161336, 163744, 182240, 184384, 192640, 195908, 201670, 204680, 230480, 233920, 244885, 255136, 300160, 318920, 322672, 327488, 342839, 364480, 368768, 391816, 403340, 409360, 460960, 467840, 489770, 510272, 637840, 645344, 654976, 685678, 728960, 783632, 806680, 818720, 921920, 979540, 1020544, 1275680, 1290688, 1371356, 1567264, 1613360, 1637440, 1714195, 1843840, 1959080, 2551360, 2581376, 2742712, 3134528, 3226720, 3274880, 3428390, 3918160, 5102720, 5485424, 6269056, 6453440, 6856780, 7836320, 10970848, 12906880, 13713560, 15672640, 21941696, 27427120, 31345280, 43883392, 54854240, 109708480, 219416960]

約数ペア:

[(1, 219416960), (2, 109708480), (4, 54854240), (5, 43883392), (7, 31345280), (8, 27427120), (10, 21941696), (14, 15672640), (16, 13713560), (17, 12906880), (20, 10970848), (28, 7836320), (32, 6856780), (34, 6453440), (35, 6269056), (40, 5485424), (43, 5102720), (56, 3918160), (64, 3428390), (67, 3274880), (68, 3226720), (70, 3134528), (80, 2742712), (85, 2581376), (86, 2551360), (112, 1959080), (119, 1843840), (128, 1714195), (134, 1637440), (136, 1613360), (140, 1567264), (160, 1371356), (170, 1290688), (172, 1275680), (215, 1020544), (224, 979540), (238, 921920), (268, 818720), (272, 806680), (280, 783632), (301, 728960), (320, 685678), (335, 654976), (340, 645344), (344, 637840), (430, 510272), (448, 489770), (469, 467840), (476, 460960), (536, 409360), (544, 403340), (560, 391816), (595, 368768), (602, 364480), (640, 342839), (670, 327488), (680, 322672), (688, 318920), (731, 300160), (860, 255136), (896, 244885), (938, 233920), (952, 230480), (1072, 204680), (1088, 201670), (1120, 195908), (1139, 192640), (1190, 184384), (1204, 182240), (1340, 163744), (1360, 161336), (1376, 159460), (1462, 150080), (1505, 145792), (1720, 127568), (1876, 116960), (1904, 115240), (2144, 102340), (2176, 100835), (2240, 97954), (2278, 96320), (2345, 93568), (2380, 92192), (2408, 91120), (2680, 81872), (2720, 80668), (2752, 79730), (2881, 76160), (2924, 75040), (3010, 72896), (3440, 63784), (3655, 60032), (3752, 58480), (3808, 57620), (4288, 51170), (4480, 48977), (4556, 48160), (4690, 46784), (4760, 46096), (4816, 45560), (5117, 42880), (5360, 40936), (5440, 40334), (5504, 39865), (5695, 38528), (5762, 38080), (5848, 37520), (6020, 36448), (6880, 31892), (7310, 30016), (7504, 29240), (7616, 28810), (7973, 27520), (8576, 25585), (9112, 24080), (9380, 23392), (9520, 23048), (9632, 22780), (10234, 21440), (10720, 20468), (10880, 20167), (11390, 19264), (11524, 19040), (11696, 18760), (12040, 18224), (13760, 15946), (14405, 15232), (14620, 15008)]