172740240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8273}}^1$

素因数の和:8321

約数の個数: 120

約数和(自身を含む): 600195960

約数和(自身を除く): 427455720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 8273, 10440, 16546, 20880, 24819, 33092, 41365, 49638, 66184, 74457, 82730, 99276, 124095, 132368, 148914, 165460, 198552, 239917, 248190, 297828, 330920, 372285, 397104, 479834, 496380, 595656, 661840, 719751, 744570, 959668, 992760, 1191312, 1199585, 1439502, 1489140, 1919336, 1985520, 2159253, 2399170, 2879004, 2978280, 3598755, 3838672, 4318506, 4798340, 5758008, 5956560, 7197510, 8637012, 9596680, 10796265, 11516016, 14395020, 17274024, 19193360, 21592530, 28790040, 34548048, 43185060, 57580080, 86370120, 172740240]

約数ペア:

[(1, 172740240), (2, 86370120), (3, 57580080), (4, 43185060), (5, 34548048), (6, 28790040), (8, 21592530), (9, 19193360), (10, 17274024), (12, 14395020), (15, 11516016), (16, 10796265), (18, 9596680), (20, 8637012), (24, 7197510), (29, 5956560), (30, 5758008), (36, 4798340), (40, 4318506), (45, 3838672), (48, 3598755), (58, 2978280), (60, 2879004), (72, 2399170), (80, 2159253), (87, 1985520), (90, 1919336), (116, 1489140), (120, 1439502), (144, 1199585), (145, 1191312), (174, 992760), (180, 959668), (232, 744570), (240, 719751), (261, 661840), (290, 595656), (348, 496380), (360, 479834), (435, 397104), (464, 372285), (522, 330920), (580, 297828), (696, 248190), (720, 239917), (870, 198552), (1044, 165460), (1160, 148914), (1305, 132368), (1392, 124095), (1740, 99276), (2088, 82730), (2320, 74457), (2610, 66184), (3480, 49638), (4176, 41365), (5220, 33092), (6960, 24819), (8273, 20880), (10440, 16546)]