209277120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 224

約数和(自身を含む): 734811840

約数和(自身を除く): 525534720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 192, 195, 205, 208, 240, 246, 260, 312, 320, 328, 390, 409, 410, 416, 480, 492, 520, 533, 615, 624, 656, 780, 818, 820, 832, 960, 984, 1040, 1066, 1227, 1230, 1248, 1312, 1560, 1599, 1636, 1640, 1968, 2045, 2080, 2132, 2454, 2460, 2496, 2624, 2665, 3120, 3198, 3272, 3280, 3936, 4090, 4160, 4264, 4908, 4920, 5317, 5330, 6135, 6240, 6396, 6544, 6560, 7872, 7995, 8180, 8528, 9816, 9840, 10634, 10660, 12270, 12480, 12792, 13088, 13120, 15951, 15990, 16360, 16769, 17056, 19632, 19680, 21268, 21320, 24540, 25584, 26176, 26585, 31902, 31980, 32720, 33538, 34112, 39264, 39360, 42536, 42640, 49080, 50307, 51168, 53170, 63804, 63960, 65440, 67076, 78528, 79755, 83845, 85072, 85280, 98160, 100614, 102336, 106340, 127608, 127920, 130880, 134152, 159510, 167690, 170144, 170560, 196320, 201228, 212680, 217997, 251535, 255216, 255840, 268304, 319020, 335380, 340288, 392640, 402456, 425360, 435994, 503070, 510432, 511680, 536608, 638040, 653991, 670760, 804912, 850720, 871988, 1006140, 1020864, 1073216, 1089985, 1276080, 1307982, 1341520, 1609824, 1701440, 1743976, 2012280, 2179970, 2552160, 2615964, 2683040, 3219648, 3269955, 3487952, 4024560, 4359940, 5104320, 5231928, 5366080, 6539910, 6975904, 8049120, 8719880, 10463856, 13079820, 13951808, 16098240, 17439760, 20927712, 26159640, 34879520, 41855424, 52319280, 69759040, 104638560, 209277120]

約数ペア:

[(1, 209277120), (2, 104638560), (3, 69759040), (4, 52319280), (5, 41855424), (6, 34879520), (8, 26159640), (10, 20927712), (12, 17439760), (13, 16098240), (15, 13951808), (16, 13079820), (20, 10463856), (24, 8719880), (26, 8049120), (30, 6975904), (32, 6539910), (39, 5366080), (40, 5231928), (41, 5104320), (48, 4359940), (52, 4024560), (60, 3487952), (64, 3269955), (65, 3219648), (78, 2683040), (80, 2615964), (82, 2552160), (96, 2179970), (104, 2012280), (120, 1743976), (123, 1701440), (130, 1609824), (156, 1341520), (160, 1307982), (164, 1276080), (192, 1089985), (195, 1073216), (205, 1020864), (208, 1006140), (240, 871988), (246, 850720), (260, 804912), (312, 670760), (320, 653991), (328, 638040), (390, 536608), (409, 511680), (410, 510432), (416, 503070), (480, 435994), (492, 425360), (520, 402456), (533, 392640), (615, 340288), (624, 335380), (656, 319020), (780, 268304), (818, 255840), (820, 255216), (832, 251535), (960, 217997), (984, 212680), (1040, 201228), (1066, 196320), (1227, 170560), (1230, 170144), (1248, 167690), (1312, 159510), (1560, 134152), (1599, 130880), (1636, 127920), (1640, 127608), (1968, 106340), (2045, 102336), (2080, 100614), (2132, 98160), (2454, 85280), (2460, 85072), (2496, 83845), (2624, 79755), (2665, 78528), (3120, 67076), (3198, 65440), (3272, 63960), (3280, 63804), (3936, 53170), (4090, 51168), (4160, 50307), (4264, 49080), (4908, 42640), (4920, 42536), (5317, 39360), (5330, 39264), (6135, 34112), (6240, 33538), (6396, 32720), (6544, 31980), (6560, 31902), (7872, 26585), (7995, 26176), (8180, 25584), (8528, 24540), (9816, 21320), (9840, 21268), (10634, 19680), (10660, 19632), (12270, 17056), (12480, 16769), (12792, 16360), (13088, 15990), (13120, 15951)]