15203923380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1\times {\mathrm{2963}}^1$

素因数の和:3990

約数の個数: 144

約数和(自身を含む): 47773514880

約数和(自身を除く): 32569591500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 983, 1044, 1305, 1740, 1966, 2610, 2949, 2963, 3932, 4915, 5220, 5898, 5926, 8847, 8889, 9830, 11796, 11852, 14745, 14815, 17694, 17778, 19660, 26667, 28507, 29490, 29630, 35388, 35556, 44235, 44445, 53334, 57014, 58980, 59260, 85521, 85927, 88470, 88890, 106668, 114028, 133335, 142535, 171042, 171854, 176940, 177780, 256563, 257781, 266670, 285070, 342084, 343708, 427605, 429635, 513126, 515562, 533340, 570140, 773343, 855210, 859270, 1026252, 1031124, 1282815, 1288905, 1546686, 1710420, 1718540, 2565630, 2577810, 2912629, 3093372, 3866715, 5131260, 5155620, 5825258, 7733430, 8737887, 11650516, 14563145, 15466860, 17475774, 26213661, 29126290, 34951548, 43689435, 52427322, 58252580, 84466241, 87378870, 104854644, 131068305, 168932482, 174757740, 253398723, 262136610, 337864964, 422331205, 506797446, 524273220, 760196169, 844662410, 1013594892, 1266993615, 1520392338, 1689324820, 2533987230, 3040784676, 3800980845, 5067974460, 7601961690, 15203923380]

約数ペア:

[(1, 15203923380), (2, 7601961690), (3, 5067974460), (4, 3800980845), (5, 3040784676), (6, 2533987230), (9, 1689324820), (10, 1520392338), (12, 1266993615), (15, 1013594892), (18, 844662410), (20, 760196169), (29, 524273220), (30, 506797446), (36, 422331205), (45, 337864964), (58, 262136610), (60, 253398723), (87, 174757740), (90, 168932482), (116, 131068305), (145, 104854644), (174, 87378870), (180, 84466241), (261, 58252580), (290, 52427322), (348, 43689435), (435, 34951548), (522, 29126290), (580, 26213661), (870, 17475774), (983, 15466860), (1044, 14563145), (1305, 11650516), (1740, 8737887), (1966, 7733430), (2610, 5825258), (2949, 5155620), (2963, 5131260), (3932, 3866715), (4915, 3093372), (5220, 2912629), (5898, 2577810), (5926, 2565630), (8847, 1718540), (8889, 1710420), (9830, 1546686), (11796, 1288905), (11852, 1282815), (14745, 1031124), (14815, 1026252), (17694, 859270), (17778, 855210), (19660, 773343), (26667, 570140), (28507, 533340), (29490, 515562), (29630, 513126), (35388, 429635), (35556, 427605), (44235, 343708), (44445, 342084), (53334, 285070), (57014, 266670), (58980, 257781), (59260, 256563), (85521, 177780), (85927, 176940), (88470, 171854), (88890, 171042), (106668, 142535), (114028, 133335)]