395957240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 1041595200

約数和(自身を除く): 645637960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 269, 280, 392, 490, 538, 751, 980, 1076, 1345, 1502, 1883, 1960, 2152, 2690, 3004, 3755, 3766, 5257, 5380, 6008, 7510, 7532, 9415, 10514, 10760, 13181, 15020, 15064, 18830, 21028, 26285, 26362, 30040, 36799, 37660, 42056, 52570, 52724, 65905, 73598, 75320, 105140, 105448, 131810, 147196, 183995, 202019, 210280, 263620, 294392, 367990, 404038, 527240, 735980, 808076, 1010095, 1414133, 1471960, 1616152, 2020190, 2828266, 4040380, 5656532, 7070665, 8080760, 9898931, 11313064, 14141330, 19797862, 28282660, 39595724, 49494655, 56565320, 79191448, 98989310, 197978620, 395957240]

約数ペア:

[(1, 395957240), (2, 197978620), (4, 98989310), (5, 79191448), (7, 56565320), (8, 49494655), (10, 39595724), (14, 28282660), (20, 19797862), (28, 14141330), (35, 11313064), (40, 9898931), (49, 8080760), (56, 7070665), (70, 5656532), (98, 4040380), (140, 2828266), (196, 2020190), (245, 1616152), (269, 1471960), (280, 1414133), (392, 1010095), (490, 808076), (538, 735980), (751, 527240), (980, 404038), (1076, 367990), (1345, 294392), (1502, 263620), (1883, 210280), (1960, 202019), (2152, 183995), (2690, 147196), (3004, 131810), (3755, 105448), (3766, 105140), (5257, 75320), (5380, 73598), (6008, 65905), (7510, 52724), (7532, 52570), (9415, 42056), (10514, 37660), (10760, 36799), (13181, 30040), (15020, 26362), (15064, 26285), (18830, 21028)]