201962280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3563

約数の個数: 128

約数和(自身を含む): 670320000

約数和(自身を除く): 468357720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3499, 3848, 4440, 4810, 5772, 6998, 7215, 9620, 10497, 11544, 13996, 14430, 17495, 19240, 20994, 27992, 28860, 34990, 41988, 45487, 52485, 57720, 69980, 83976, 90974, 104970, 129463, 136461, 139960, 181948, 209940, 227435, 258926, 272922, 363896, 388389, 419880, 454870, 517852, 545844, 647315, 682305, 776778, 909740, 1035704, 1091688, 1294630, 1364610, 1553556, 1683019, 1819480, 1941945, 2589260, 2729220, 3107112, 3366038, 3883890, 5049057, 5178520, 5458440, 6732076, 7767780, 8415095, 10098114, 13464152, 15535560, 16830190, 20196228, 25245285, 33660380, 40392456, 50490570, 67320760, 100981140, 201962280]

約数ペア:

[(1, 201962280), (2, 100981140), (3, 67320760), (4, 50490570), (5, 40392456), (6, 33660380), (8, 25245285), (10, 20196228), (12, 16830190), (13, 15535560), (15, 13464152), (20, 10098114), (24, 8415095), (26, 7767780), (30, 6732076), (37, 5458440), (39, 5178520), (40, 5049057), (52, 3883890), (60, 3366038), (65, 3107112), (74, 2729220), (78, 2589260), (104, 1941945), (111, 1819480), (120, 1683019), (130, 1553556), (148, 1364610), (156, 1294630), (185, 1091688), (195, 1035704), (222, 909740), (260, 776778), (296, 682305), (312, 647315), (370, 545844), (390, 517852), (444, 454870), (481, 419880), (520, 388389), (555, 363896), (740, 272922), (780, 258926), (888, 227435), (962, 209940), (1110, 181948), (1443, 139960), (1480, 136461), (1560, 129463), (1924, 104970), (2220, 90974), (2405, 83976), (2886, 69980), (3499, 57720), (3848, 52485), (4440, 45487), (4810, 41988), (5772, 34990), (6998, 28860), (7215, 27992), (9620, 20994), (10497, 19240), (11544, 17495), (13996, 14430)]