265518540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3741

約数の個数: 192

約数和(自身を含む): 994022400

約数和(自身を除く): 728503860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3697, 3780, 3990, 4788, 5130, 5985, 7182, 7394, 7980, 10260, 11091, 11970, 14364, 14788, 17955, 18485, 22182, 23940, 25879, 33273, 35910, 36970, 44364, 51758, 55455, 66546, 70243, 71820, 73940, 77637, 99819, 103516, 110910, 129395, 133092, 140486, 155274, 166365, 199638, 210729, 221820, 232911, 258790, 280972, 310548, 332730, 351215, 388185, 399276, 421458, 465822, 491701, 499095, 517580, 632187, 665460, 698733, 702430, 776370, 842916, 931644, 983402, 998190, 1053645, 1164555, 1264374, 1397466, 1404860, 1475103, 1552740, 1896561, 1966804, 1996380, 2107290, 2329110, 2458505, 2528748, 2794932, 2950206, 3160935, 3493665, 3793122, 4214580, 4425309, 4658220, 4917010, 5900412, 6321870, 6987330, 7375515, 7586244, 8850618, 9482805, 9834020, 12643740, 13275927, 13974660, 14751030, 17701236, 18965610, 22126545, 26551854, 29502060, 37931220, 44253090, 53103708, 66379635, 88506180, 132759270, 265518540]

約数ペア:

[(1, 265518540), (2, 132759270), (3, 88506180), (4, 66379635), (5, 53103708), (6, 44253090), (7, 37931220), (9, 29502060), (10, 26551854), (12, 22126545), (14, 18965610), (15, 17701236), (18, 14751030), (19, 13974660), (20, 13275927), (21, 12643740), (27, 9834020), (28, 9482805), (30, 8850618), (35, 7586244), (36, 7375515), (38, 6987330), (42, 6321870), (45, 5900412), (54, 4917010), (57, 4658220), (60, 4425309), (63, 4214580), (70, 3793122), (76, 3493665), (84, 3160935), (90, 2950206), (95, 2794932), (105, 2528748), (108, 2458505), (114, 2329110), (126, 2107290), (133, 1996380), (135, 1966804), (140, 1896561), (171, 1552740), (180, 1475103), (189, 1404860), (190, 1397466), (210, 1264374), (228, 1164555), (252, 1053645), (266, 998190), (270, 983402), (285, 931644), (315, 842916), (342, 776370), (378, 702430), (380, 698733), (399, 665460), (420, 632187), (513, 517580), (532, 499095), (540, 491701), (570, 465822), (630, 421458), (665, 399276), (684, 388185), (756, 351215), (798, 332730), (855, 310548), (945, 280972), (1026, 258790), (1140, 232911), (1197, 221820), (1260, 210729), (1330, 199638), (1596, 166365), (1710, 155274), (1890, 140486), (1995, 133092), (2052, 129395), (2394, 110910), (2565, 103516), (2660, 99819), (3420, 77637), (3591, 73940), (3697, 71820), (3780, 70243), (3990, 66546), (4788, 55455), (5130, 51758), (5985, 44364), (7182, 36970), (7394, 35910), (7980, 33273), (10260, 25879), (11091, 23940), (11970, 22182), (14364, 18485), (14788, 17955)]