161251860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 600606720

約数和(自身を除く): 439354860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 121, 132, 133, 140, 154, 165, 167, 190, 209, 210, 220, 228, 231, 242, 266, 285, 308, 330, 334, 363, 380, 385, 399, 418, 420, 462, 484, 501, 532, 570, 605, 627, 660, 665, 668, 726, 770, 798, 835, 836, 847, 924, 1002, 1045, 1140, 1155, 1169, 1210, 1254, 1330, 1452, 1463, 1540, 1596, 1670, 1694, 1815, 1837, 1995, 2004, 2090, 2299, 2310, 2338, 2420, 2505, 2508, 2541, 2660, 2926, 3135, 3173, 3340, 3388, 3507, 3630, 3674, 3990, 4180, 4235, 4389, 4598, 4620, 4676, 5010, 5082, 5511, 5845, 5852, 6270, 6346, 6897, 7014, 7260, 7315, 7348, 7980, 8470, 8778, 9185, 9196, 9519, 10020, 10164, 11022, 11495, 11690, 12540, 12692, 12705, 12859, 13794, 14028, 14630, 15865, 16093, 16940, 17535, 17556, 18370, 19038, 20207, 21945, 22044, 22211, 22990, 23380, 25410, 25718, 27555, 27588, 29260, 31730, 32186, 34485, 34903, 35070, 36740, 38076, 38577, 40414, 43890, 44422, 45980, 47595, 48279, 50820, 51436, 55110, 60621, 63460, 64295, 64372, 66633, 68970, 69806, 70140, 77154, 80465, 80828, 87780, 88844, 95190, 96558, 101035, 104709, 110220, 111055, 121242, 128590, 133266, 137940, 139612, 141449, 154308, 160930, 174515, 190380, 192885, 193116, 202070, 209418, 222110, 241395, 242484, 244321, 257180, 266532, 282898, 303105, 321860, 333165, 349030, 383933, 385770, 404140, 418836, 424347, 444220, 482790, 488642, 523545, 565796, 606210, 666330, 698060, 707245, 732963, 767866, 771540, 848694, 965580, 977284, 1047090, 1151799, 1212420, 1221605, 1332660, 1414490, 1465926, 1535732, 1697388, 1919665, 2094180, 2121735, 2303598, 2443210, 2687531, 2828980, 2931852, 3664815, 3839330, 4243470, 4607196, 4886420, 5375062, 5758995, 7329630, 7678660, 8062593, 8486940, 10750124, 11517990, 13437655, 14659260, 16125186, 23035980, 26875310, 32250372, 40312965, 53750620, 80625930, 161251860]

約数ペア:

[(1, 161251860), (2, 80625930), (3, 53750620), (4, 40312965), (5, 32250372), (6, 26875310), (7, 23035980), (10, 16125186), (11, 14659260), (12, 13437655), (14, 11517990), (15, 10750124), (19, 8486940), (20, 8062593), (21, 7678660), (22, 7329630), (28, 5758995), (30, 5375062), (33, 4886420), (35, 4607196), (38, 4243470), (42, 3839330), (44, 3664815), (55, 2931852), (57, 2828980), (60, 2687531), (66, 2443210), (70, 2303598), (76, 2121735), (77, 2094180), (84, 1919665), (95, 1697388), (105, 1535732), (110, 1465926), (114, 1414490), (121, 1332660), (132, 1221605), (133, 1212420), (140, 1151799), (154, 1047090), (165, 977284), (167, 965580), (190, 848694), (209, 771540), (210, 767866), (220, 732963), (228, 707245), (231, 698060), (242, 666330), (266, 606210), (285, 565796), (308, 523545), (330, 488642), (334, 482790), (363, 444220), (380, 424347), (385, 418836), (399, 404140), (418, 385770), (420, 383933), (462, 349030), (484, 333165), (501, 321860), (532, 303105), (570, 282898), (605, 266532), (627, 257180), (660, 244321), (665, 242484), (668, 241395), (726, 222110), (770, 209418), (798, 202070), (835, 193116), (836, 192885), (847, 190380), (924, 174515), (1002, 160930), (1045, 154308), (1140, 141449), (1155, 139612), (1169, 137940), (1210, 133266), (1254, 128590), (1330, 121242), (1452, 111055), (1463, 110220), (1540, 104709), (1596, 101035), (1670, 96558), (1694, 95190), (1815, 88844), (1837, 87780), (1995, 80828), (2004, 80465), (2090, 77154), (2299, 70140), (2310, 69806), (2338, 68970), (2420, 66633), (2505, 64372), (2508, 64295), (2541, 63460), (2660, 60621), (2926, 55110), (3135, 51436), (3173, 50820), (3340, 48279), (3388, 47595), (3507, 45980), (3630, 44422), (3674, 43890), (3990, 40414), (4180, 38577), (4235, 38076), (4389, 36740), (4598, 35070), (4620, 34903), (4676, 34485), (5010, 32186), (5082, 31730), (5511, 29260), (5845, 27588), (5852, 27555), (6270, 25718), (6346, 25410), (6897, 23380), (7014, 22990), (7260, 22211), (7315, 22044), (7348, 21945), (7980, 20207), (8470, 19038), (8778, 18370), (9185, 17556), (9196, 17535), (9519, 16940), (10020, 16093), (10164, 15865), (11022, 14630), (11495, 14028), (11690, 13794), (12540, 12859), (12692, 12705)]