207235320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 646712640

約数和(自身を除く): 439477320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 73, 82, 120, 123, 146, 164, 205, 219, 246, 292, 328, 365, 410, 438, 492, 577, 584, 615, 730, 820, 876, 984, 1095, 1154, 1230, 1460, 1640, 1731, 1752, 2190, 2308, 2460, 2885, 2920, 2993, 3462, 4380, 4616, 4920, 5770, 5986, 6924, 8655, 8760, 8979, 11540, 11972, 13848, 14965, 17310, 17958, 23080, 23657, 23944, 29930, 34620, 35916, 42121, 44895, 47314, 59860, 69240, 70971, 71832, 84242, 89790, 94628, 118285, 119720, 126363, 141942, 168484, 179580, 189256, 210605, 236570, 252726, 283884, 336968, 354855, 359160, 421210, 473140, 505452, 567768, 631815, 709710, 842420, 946280, 1010904, 1263630, 1419420, 1684840, 1726961, 2527260, 2838840, 3453922, 5054520, 5180883, 6907844, 8634805, 10361766, 13815688, 17269610, 20723532, 25904415, 34539220, 41447064, 51808830, 69078440, 103617660, 207235320]

約数ペア:

[(1, 207235320), (2, 103617660), (3, 69078440), (4, 51808830), (5, 41447064), (6, 34539220), (8, 25904415), (10, 20723532), (12, 17269610), (15, 13815688), (20, 10361766), (24, 8634805), (30, 6907844), (40, 5180883), (41, 5054520), (60, 3453922), (73, 2838840), (82, 2527260), (120, 1726961), (123, 1684840), (146, 1419420), (164, 1263630), (205, 1010904), (219, 946280), (246, 842420), (292, 709710), (328, 631815), (365, 567768), (410, 505452), (438, 473140), (492, 421210), (577, 359160), (584, 354855), (615, 336968), (730, 283884), (820, 252726), (876, 236570), (984, 210605), (1095, 189256), (1154, 179580), (1230, 168484), (1460, 141942), (1640, 126363), (1731, 119720), (1752, 118285), (2190, 94628), (2308, 89790), (2460, 84242), (2885, 71832), (2920, 70971), (2993, 69240), (3462, 59860), (4380, 47314), (4616, 44895), (4920, 42121), (5770, 35916), (5986, 34620), (6924, 29930), (8655, 23944), (8760, 23657), (8979, 23080), (11540, 17958), (11972, 17310), (13848, 14965)]