128391360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7039}}^1$

素因数の和:7078

約数の個数: 112

約数和(自身を含む): 429158400

約数和(自身を除く): 300767040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 7039, 9120, 14078, 18240, 21117, 28156, 35195, 42234, 56312, 70390, 84468, 105585, 112624, 133741, 140780, 168936, 211170, 225248, 267482, 281560, 337872, 401223, 422340, 450496, 534964, 563120, 668705, 675744, 802446, 844680, 1069928, 1126240, 1337410, 1351488, 1604892, 1689360, 2006115, 2139856, 2252480, 2674820, 3209784, 3378720, 4012230, 4279712, 5349640, 6419568, 6757440, 8024460, 8559424, 10699280, 12839136, 16048920, 21398560, 25678272, 32097840, 42797120, 64195680, 128391360]

約数ペア:

[(1, 128391360), (2, 64195680), (3, 42797120), (4, 32097840), (5, 25678272), (6, 21398560), (8, 16048920), (10, 12839136), (12, 10699280), (15, 8559424), (16, 8024460), (19, 6757440), (20, 6419568), (24, 5349640), (30, 4279712), (32, 4012230), (38, 3378720), (40, 3209784), (48, 2674820), (57, 2252480), (60, 2139856), (64, 2006115), (76, 1689360), (80, 1604892), (95, 1351488), (96, 1337410), (114, 1126240), (120, 1069928), (152, 844680), (160, 802446), (190, 675744), (192, 668705), (228, 563120), (240, 534964), (285, 450496), (304, 422340), (320, 401223), (380, 337872), (456, 281560), (480, 267482), (570, 225248), (608, 211170), (760, 168936), (912, 140780), (960, 133741), (1140, 112624), (1216, 105585), (1520, 84468), (1824, 70390), (2280, 56312), (3040, 42234), (3648, 35195), (4560, 28156), (6080, 21117), (7039, 18240), (9120, 14078)]