990453240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13553}}^1$

素因数の和:13606

約数の個数: 192

約数和(自身を含む): 3805963200

約数和(自身を除く): 2815509960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3654, 4060, 4872, 5220, 6090, 7308, 8120, 9135, 10440, 12180, 13553, 14616, 18270, 24360, 27106, 36540, 40659, 54212, 67765, 73080, 81318, 94871, 108424, 121977, 135530, 162636, 189742, 203295, 243954, 271060, 284613, 325272, 379484, 393037, 406590, 474355, 487908, 542120, 569226, 609885, 758968, 786074, 813180, 853839, 948710, 975816, 1138452, 1179111, 1219770, 1423065, 1572148, 1626360, 1707678, 1897420, 1965185, 2276904, 2358222, 2439540, 2751259, 2846130, 3144296, 3415356, 3537333, 3794840, 3930370, 4269195, 4716444, 4879080, 5502518, 5692260, 5895555, 6830712, 7074666, 7860740, 8253777, 8538390, 9432888, 11005036, 11384520, 11791110, 13756295, 14149332, 15721480, 16507554, 17076780, 17686665, 22010072, 23582220, 24761331, 27512590, 28298664, 33015108, 34153560, 35373330, 41268885, 47164440, 49522662, 55025180, 66030216, 70746660, 82537770, 99045324, 110050360, 123806655, 141493320, 165075540, 198090648, 247613310, 330151080, 495226620, 990453240]

約数ペア:

[(1, 990453240), (2, 495226620), (3, 330151080), (4, 247613310), (5, 198090648), (6, 165075540), (7, 141493320), (8, 123806655), (9, 110050360), (10, 99045324), (12, 82537770), (14, 70746660), (15, 66030216), (18, 55025180), (20, 49522662), (21, 47164440), (24, 41268885), (28, 35373330), (29, 34153560), (30, 33015108), (35, 28298664), (36, 27512590), (40, 24761331), (42, 23582220), (45, 22010072), (56, 17686665), (58, 17076780), (60, 16507554), (63, 15721480), (70, 14149332), (72, 13756295), (84, 11791110), (87, 11384520), (90, 11005036), (105, 9432888), (116, 8538390), (120, 8253777), (126, 7860740), (140, 7074666), (145, 6830712), (168, 5895555), (174, 5692260), (180, 5502518), (203, 4879080), (210, 4716444), (232, 4269195), (252, 3930370), (261, 3794840), (280, 3537333), (290, 3415356), (315, 3144296), (348, 2846130), (360, 2751259), (406, 2439540), (420, 2358222), (435, 2276904), (504, 1965185), (522, 1897420), (580, 1707678), (609, 1626360), (630, 1572148), (696, 1423065), (812, 1219770), (840, 1179111), (870, 1138452), (1015, 975816), (1044, 948710), (1160, 853839), (1218, 813180), (1260, 786074), (1305, 758968), (1624, 609885), (1740, 569226), (1827, 542120), (2030, 487908), (2088, 474355), (2436, 406590), (2520, 393037), (2610, 379484), (3045, 325272), (3480, 284613), (3654, 271060), (4060, 243954), (4872, 203295), (5220, 189742), (6090, 162636), (7308, 135530), (8120, 121977), (9135, 108424), (10440, 94871), (12180, 81318), (13553, 73080), (14616, 67765), (18270, 54212), (24360, 40659), (27106, 36540)]