395152260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 1179988992

約数和(自身を除く): 784836732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 41, 58, 60, 82, 87, 116, 123, 145, 164, 174, 191, 205, 246, 290, 348, 382, 410, 435, 492, 573, 580, 615, 764, 820, 841, 870, 955, 1146, 1189, 1230, 1682, 1740, 1910, 2292, 2378, 2460, 2523, 2865, 3364, 3567, 3820, 4205, 4756, 5046, 5539, 5730, 5945, 7134, 7831, 8410, 10092, 11078, 11460, 11890, 12615, 14268, 15662, 16617, 16820, 17835, 22156, 23493, 23780, 25230, 27695, 31324, 33234, 34481, 35670, 39155, 46986, 50460, 55390, 66468, 68962, 71340, 78310, 83085, 93972, 103443, 110780, 117465, 137924, 156620, 160631, 166170, 172405, 206886, 227099, 234930, 321262, 332340, 344810, 413772, 454198, 469860, 481893, 517215, 642524, 681297, 689620, 803155, 908396, 963786, 1034430, 1135495, 1362594, 1606310, 1927572, 2068860, 2270990, 2409465, 2725188, 3212620, 3406485, 4541980, 4818930, 6585871, 6812970, 9637860, 13171742, 13625940, 19757613, 26343484, 32929355, 39515226, 65858710, 79030452, 98788065, 131717420, 197576130, 395152260]

約数ペア:

[(1, 395152260), (2, 197576130), (3, 131717420), (4, 98788065), (5, 79030452), (6, 65858710), (10, 39515226), (12, 32929355), (15, 26343484), (20, 19757613), (29, 13625940), (30, 13171742), (41, 9637860), (58, 6812970), (60, 6585871), (82, 4818930), (87, 4541980), (116, 3406485), (123, 3212620), (145, 2725188), (164, 2409465), (174, 2270990), (191, 2068860), (205, 1927572), (246, 1606310), (290, 1362594), (348, 1135495), (382, 1034430), (410, 963786), (435, 908396), (492, 803155), (573, 689620), (580, 681297), (615, 642524), (764, 517215), (820, 481893), (841, 469860), (870, 454198), (955, 413772), (1146, 344810), (1189, 332340), (1230, 321262), (1682, 234930), (1740, 227099), (1910, 206886), (2292, 172405), (2378, 166170), (2460, 160631), (2523, 156620), (2865, 137924), (3364, 117465), (3567, 110780), (3820, 103443), (4205, 93972), (4756, 83085), (5046, 78310), (5539, 71340), (5730, 68962), (5945, 66468), (7134, 55390), (7831, 50460), (8410, 46986), (10092, 39155), (11078, 35670), (11460, 34481), (11890, 33234), (12615, 31324), (14268, 27695), (15662, 25230), (16617, 23780), (16820, 23493), (17835, 22156)]