390154380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84449}}^1$

素因数の和:84479

約数の個数: 96

約数和(自身を含む): 1362009600

約数和(自身を除く): 971855220

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, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 84449, 168898, 253347, 337796, 422245, 506694, 591143, 844490, 928939, 1013388, 1182286, 1266735, 1688980, 1773429, 1857878, 2364572, 2533470, 2786817, 2955715, 3546858, 3715756, 4644695, 5066940, 5573634, 5911430, 6502573, 7093716, 8867145, 9289390, 11147268, 11822860, 13005146, 13934085, 17734290, 18578780, 19507719, 26010292, 27868170, 32512865, 35468580, 39015438, 55736340, 65025730, 78030876, 97538595, 130051460, 195077190, 390154380]

約数ペア:

[(1, 390154380), (2, 195077190), (3, 130051460), (4, 97538595), (5, 78030876), (6, 65025730), (7, 55736340), (10, 39015438), (11, 35468580), (12, 32512865), (14, 27868170), (15, 26010292), (20, 19507719), (21, 18578780), (22, 17734290), (28, 13934085), (30, 13005146), (33, 11822860), (35, 11147268), (42, 9289390), (44, 8867145), (55, 7093716), (60, 6502573), (66, 5911430), (70, 5573634), (77, 5066940), (84, 4644695), (105, 3715756), (110, 3546858), (132, 2955715), (140, 2786817), (154, 2533470), (165, 2364572), (210, 1857878), (220, 1773429), (231, 1688980), (308, 1266735), (330, 1182286), (385, 1013388), (420, 928939), (462, 844490), (660, 591143), (770, 506694), (924, 422245), (1155, 337796), (1540, 253347), (2310, 168898), (4620, 84449)]