407961540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17041}}^1$

素因数の和:17082

約数の個数: 144

約数和(自身を含む): 1488789120

約数和(自身を除く): 1080827580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 17041, 23940, 34082, 51123, 68164, 85205, 102246, 119287, 153369, 170410, 204492, 238574, 255615, 306738, 323779, 340820, 357861, 477148, 511230, 596435, 613476, 647558, 715722, 766845, 971337, 1022460, 1073583, 1192870, 1295116, 1431444, 1533690, 1618895, 1789305, 1942674, 2147166, 2266453, 2385740, 2914011, 3067380, 3237790, 3578610, 3885348, 4294332, 4532906, 4856685, 5367915, 5828022, 6475580, 6799359, 7157220, 9065812, 9713370, 10735830, 11332265, 11656044, 13598718, 14570055, 19426740, 20398077, 21471660, 22664530, 27197436, 29140110, 33996795, 40796154, 45329060, 58280220, 67993590, 81592308, 101990385, 135987180, 203980770, 407961540]

約数ペア:

[(1, 407961540), (2, 203980770), (3, 135987180), (4, 101990385), (5, 81592308), (6, 67993590), (7, 58280220), (9, 45329060), (10, 40796154), (12, 33996795), (14, 29140110), (15, 27197436), (18, 22664530), (19, 21471660), (20, 20398077), (21, 19426740), (28, 14570055), (30, 13598718), (35, 11656044), (36, 11332265), (38, 10735830), (42, 9713370), (45, 9065812), (57, 7157220), (60, 6799359), (63, 6475580), (70, 5828022), (76, 5367915), (84, 4856685), (90, 4532906), (95, 4294332), (105, 3885348), (114, 3578610), (126, 3237790), (133, 3067380), (140, 2914011), (171, 2385740), (180, 2266453), (190, 2147166), (210, 1942674), (228, 1789305), (252, 1618895), (266, 1533690), (285, 1431444), (315, 1295116), (342, 1192870), (380, 1073583), (399, 1022460), (420, 971337), (532, 766845), (570, 715722), (630, 647558), (665, 613476), (684, 596435), (798, 511230), (855, 477148), (1140, 357861), (1197, 340820), (1260, 323779), (1330, 306738), (1596, 255615), (1710, 238574), (1995, 204492), (2394, 170410), (2660, 153369), (3420, 119287), (3990, 102246), (4788, 85205), (5985, 68164), (7980, 51123), (11970, 34082), (17041, 23940)]