353240580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 1243533312

約数和(自身を除く): 890292732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 157, 165, 210, 220, 231, 308, 314, 330, 385, 420, 462, 471, 487, 628, 660, 770, 785, 924, 942, 974, 1099, 1155, 1461, 1540, 1570, 1727, 1884, 1948, 2198, 2310, 2355, 2435, 2922, 3140, 3297, 3409, 3454, 4396, 4620, 4710, 4870, 5181, 5357, 5495, 5844, 6594, 6818, 6908, 7305, 8635, 9420, 9740, 10227, 10362, 10714, 10990, 12089, 13188, 13636, 14610, 16071, 16485, 17045, 17270, 20454, 20724, 21428, 21980, 24178, 25905, 26785, 29220, 32142, 32970, 34090, 34540, 36267, 37499, 40908, 48356, 51135, 51810, 53570, 60445, 64284, 65940, 68180, 72534, 74998, 76459, 80355, 102270, 103620, 107140, 112497, 120890, 145068, 149996, 152918, 160710, 181335, 187495, 204540, 224994, 229377, 241780, 305836, 321420, 362670, 374990, 382295, 449988, 458754, 535213, 562485, 725340, 749980, 764590, 841049, 917508, 1070426, 1124970, 1146885, 1529180, 1605639, 1682098, 2140852, 2249940, 2293770, 2523147, 2676065, 3211278, 3364196, 4205245, 4587540, 5046294, 5352130, 5887343, 6422556, 8028195, 8410490, 10092588, 10704260, 11774686, 12615735, 16056390, 16820980, 17662029, 23549372, 25231470, 29436715, 32112780, 35324058, 50462940, 58873430, 70648116, 88310145, 117746860, 176620290, 353240580]

約数ペア:

[(1, 353240580), (2, 176620290), (3, 117746860), (4, 88310145), (5, 70648116), (6, 58873430), (7, 50462940), (10, 35324058), (11, 32112780), (12, 29436715), (14, 25231470), (15, 23549372), (20, 17662029), (21, 16820980), (22, 16056390), (28, 12615735), (30, 11774686), (33, 10704260), (35, 10092588), (42, 8410490), (44, 8028195), (55, 6422556), (60, 5887343), (66, 5352130), (70, 5046294), (77, 4587540), (84, 4205245), (105, 3364196), (110, 3211278), (132, 2676065), (140, 2523147), (154, 2293770), (157, 2249940), (165, 2140852), (210, 1682098), (220, 1605639), (231, 1529180), (308, 1146885), (314, 1124970), (330, 1070426), (385, 917508), (420, 841049), (462, 764590), (471, 749980), (487, 725340), (628, 562485), (660, 535213), (770, 458754), (785, 449988), (924, 382295), (942, 374990), (974, 362670), (1099, 321420), (1155, 305836), (1461, 241780), (1540, 229377), (1570, 224994), (1727, 204540), (1884, 187495), (1948, 181335), (2198, 160710), (2310, 152918), (2355, 149996), (2435, 145068), (2922, 120890), (3140, 112497), (3297, 107140), (3409, 103620), (3454, 102270), (4396, 80355), (4620, 76459), (4710, 74998), (4870, 72534), (5181, 68180), (5357, 65940), (5495, 64284), (5844, 60445), (6594, 53570), (6818, 51810), (6908, 51135), (7305, 48356), (8635, 40908), (9420, 37499), (9740, 36267), (10227, 34540), (10362, 34090), (10714, 32970), (10990, 32142), (12089, 29220), (13188, 26785), (13636, 25905), (14610, 24178), (16071, 21980), (16485, 21428), (17045, 20724), (17270, 20454)]