128773920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^3$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 458317440

約数和(自身を除く): 329543520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 352, 435, 440, 464, 480, 528, 580, 638, 660, 696, 841, 870, 880, 928, 957, 1056, 1160, 1276, 1320, 1392, 1595, 1682, 1740, 1760, 1914, 2320, 2523, 2552, 2640, 2784, 3190, 3364, 3480, 3828, 4205, 4640, 4785, 5046, 5104, 5280, 6380, 6728, 6960, 7656, 8410, 9251, 9570, 10092, 10208, 12615, 12760, 13456, 13920, 15312, 16820, 18502, 19140, 20184, 24389, 25230, 25520, 26912, 27753, 30624, 33640, 37004, 38280, 40368, 46255, 48778, 50460, 51040, 55506, 67280, 73167, 74008, 76560, 80736, 92510, 97556, 100920, 111012, 121945, 134560, 138765, 146334, 148016, 153120, 185020, 195112, 201840, 222024, 243890, 268279, 277530, 292668, 296032, 365835, 370040, 390224, 403680, 444048, 487780, 536558, 555060, 585336, 731670, 740080, 780448, 804837, 888096, 975560, 1073116, 1110120, 1170672, 1341395, 1463340, 1480160, 1609674, 1951120, 2146232, 2220240, 2341344, 2682790, 2926680, 3219348, 3902240, 4024185, 4292464, 4440480, 5365580, 5853360, 6438696, 8048370, 8584928, 10731160, 11706720, 12877392, 16096740, 21462320, 25754784, 32193480, 42924640, 64386960, 128773920]

約数ペア:

[(1, 128773920), (2, 64386960), (3, 42924640), (4, 32193480), (5, 25754784), (6, 21462320), (8, 16096740), (10, 12877392), (11, 11706720), (12, 10731160), (15, 8584928), (16, 8048370), (20, 6438696), (22, 5853360), (24, 5365580), (29, 4440480), (30, 4292464), (32, 4024185), (33, 3902240), (40, 3219348), (44, 2926680), (48, 2682790), (55, 2341344), (58, 2220240), (60, 2146232), (66, 1951120), (80, 1609674), (87, 1480160), (88, 1463340), (96, 1341395), (110, 1170672), (116, 1110120), (120, 1073116), (132, 975560), (145, 888096), (160, 804837), (165, 780448), (174, 740080), (176, 731670), (220, 585336), (232, 555060), (240, 536558), (264, 487780), (290, 444048), (319, 403680), (330, 390224), (348, 370040), (352, 365835), (435, 296032), (440, 292668), (464, 277530), (480, 268279), (528, 243890), (580, 222024), (638, 201840), (660, 195112), (696, 185020), (841, 153120), (870, 148016), (880, 146334), (928, 138765), (957, 134560), (1056, 121945), (1160, 111012), (1276, 100920), (1320, 97556), (1392, 92510), (1595, 80736), (1682, 76560), (1740, 74008), (1760, 73167), (1914, 67280), (2320, 55506), (2523, 51040), (2552, 50460), (2640, 48778), (2784, 46255), (3190, 40368), (3364, 38280), (3480, 37004), (3828, 33640), (4205, 30624), (4640, 27753), (4785, 26912), (5046, 25520), (5104, 25230), (5280, 24389), (6380, 20184), (6728, 19140), (6960, 18502), (7656, 16820), (8410, 15312), (9251, 13920), (9570, 13456), (10092, 12760), (10208, 12615)]