154913220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11177}}^1$

素因数の和:11210

約数の個数: 144

約数和(自身を含む): 585906048

約数和(自身を除く): 430992828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 11177, 13860, 22354, 33531, 44708, 55885, 67062, 78239, 100593, 111770, 122947, 134124, 156478, 167655, 201186, 223540, 234717, 245894, 312956, 335310, 368841, 391195, 402372, 469434, 491788, 502965, 614735, 670620, 704151, 737682, 782390, 860629, 938868, 1005930, 1106523, 1173585, 1229470, 1408302, 1475364, 1564780, 1721258, 1844205, 2011860, 2213046, 2347170, 2458940, 2581887, 2816604, 3442516, 3520755, 3688410, 4303145, 4426092, 4694340, 5163774, 5532615, 7041510, 7376820, 7745661, 8606290, 10327548, 11065230, 12909435, 14083020, 15491322, 17212580, 22130460, 25818870, 30982644, 38728305, 51637740, 77456610, 154913220]

約数ペア:

[(1, 154913220), (2, 77456610), (3, 51637740), (4, 38728305), (5, 30982644), (6, 25818870), (7, 22130460), (9, 17212580), (10, 15491322), (11, 14083020), (12, 12909435), (14, 11065230), (15, 10327548), (18, 8606290), (20, 7745661), (21, 7376820), (22, 7041510), (28, 5532615), (30, 5163774), (33, 4694340), (35, 4426092), (36, 4303145), (42, 3688410), (44, 3520755), (45, 3442516), (55, 2816604), (60, 2581887), (63, 2458940), (66, 2347170), (70, 2213046), (77, 2011860), (84, 1844205), (90, 1721258), (99, 1564780), (105, 1475364), (110, 1408302), (126, 1229470), (132, 1173585), (140, 1106523), (154, 1005930), (165, 938868), (180, 860629), (198, 782390), (210, 737682), (220, 704151), (231, 670620), (252, 614735), (308, 502965), (315, 491788), (330, 469434), (385, 402372), (396, 391195), (420, 368841), (462, 335310), (495, 312956), (630, 245894), (660, 234717), (693, 223540), (770, 201186), (924, 167655), (990, 156478), (1155, 134124), (1260, 122947), (1386, 111770), (1540, 100593), (1980, 78239), (2310, 67062), (2772, 55885), (3465, 44708), (4620, 33531), (6930, 22354), (11177, 13860)]