188901440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 168

約数和(自身を含む): 557784000

約数和(自身を除く): 368882560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 499, 520, 560, 676, 728, 832, 845, 910, 998, 1040, 1120, 1183, 1352, 1456, 1690, 1820, 1996, 2080, 2240, 2366, 2495, 2704, 2912, 3380, 3493, 3640, 3992, 4160, 4732, 4990, 5408, 5824, 5915, 6487, 6760, 6986, 7280, 7984, 9464, 9980, 10816, 11830, 12974, 13520, 13972, 14560, 15968, 17465, 18928, 19960, 23660, 25948, 27040, 27944, 29120, 31936, 32435, 34930, 37856, 39920, 45409, 47320, 51896, 54080, 55888, 64870, 69860, 75712, 79840, 84331, 90818, 94640, 103792, 111776, 129740, 139720, 159680, 168662, 181636, 189280, 207584, 223552, 227045, 259480, 279440, 337324, 363272, 378560, 415168, 421655, 454090, 518960, 558880, 590317, 674648, 726544, 843310, 908180, 1037920, 1117760, 1180634, 1349296, 1453088, 1686620, 1816360, 2075840, 2361268, 2698592, 2906176, 2951585, 3373240, 3632720, 4722536, 5397184, 5903170, 6746480, 7265440, 9445072, 11806340, 13492960, 14530880, 18890144, 23612680, 26985920, 37780288, 47225360, 94450720, 188901440]

約数ペア:

[(1, 188901440), (2, 94450720), (4, 47225360), (5, 37780288), (7, 26985920), (8, 23612680), (10, 18890144), (13, 14530880), (14, 13492960), (16, 11806340), (20, 9445072), (26, 7265440), (28, 6746480), (32, 5903170), (35, 5397184), (40, 4722536), (52, 3632720), (56, 3373240), (64, 2951585), (65, 2906176), (70, 2698592), (80, 2361268), (91, 2075840), (104, 1816360), (112, 1686620), (130, 1453088), (140, 1349296), (160, 1180634), (169, 1117760), (182, 1037920), (208, 908180), (224, 843310), (260, 726544), (280, 674648), (320, 590317), (338, 558880), (364, 518960), (416, 454090), (448, 421655), (455, 415168), (499, 378560), (520, 363272), (560, 337324), (676, 279440), (728, 259480), (832, 227045), (845, 223552), (910, 207584), (998, 189280), (1040, 181636), (1120, 168662), (1183, 159680), (1352, 139720), (1456, 129740), (1690, 111776), (1820, 103792), (1996, 94640), (2080, 90818), (2240, 84331), (2366, 79840), (2495, 75712), (2704, 69860), (2912, 64870), (3380, 55888), (3493, 54080), (3640, 51896), (3992, 47320), (4160, 45409), (4732, 39920), (4990, 37856), (5408, 34930), (5824, 32435), (5915, 31936), (6487, 29120), (6760, 27944), (6986, 27040), (7280, 25948), (7984, 23660), (9464, 19960), (9980, 18928), (10816, 17465), (11830, 15968), (12974, 14560), (13520, 13972)]