138175680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4694

約数の個数: 112

約数和(自身を含む): 452957184

約数和(自身を除く): 314781504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4643, 4960, 5952, 7440, 9286, 9920, 13929, 14880, 18572, 23215, 27858, 29760, 37144, 46430, 55716, 69645, 74288, 92860, 111432, 139290, 143933, 148576, 185720, 222864, 278580, 287866, 297152, 371440, 431799, 445728, 557160, 575732, 719665, 742880, 863598, 891456, 1114320, 1151464, 1439330, 1485760, 1727196, 2158995, 2228640, 2302928, 2878660, 3454392, 4317990, 4457280, 4605856, 5757320, 6908784, 8635980, 9211712, 11514640, 13817568, 17271960, 23029280, 27635136, 34543920, 46058560, 69087840, 138175680]

約数ペア:

[(1, 138175680), (2, 69087840), (3, 46058560), (4, 34543920), (5, 27635136), (6, 23029280), (8, 17271960), (10, 13817568), (12, 11514640), (15, 9211712), (16, 8635980), (20, 6908784), (24, 5757320), (30, 4605856), (31, 4457280), (32, 4317990), (40, 3454392), (48, 2878660), (60, 2302928), (62, 2228640), (64, 2158995), (80, 1727196), (93, 1485760), (96, 1439330), (120, 1151464), (124, 1114320), (155, 891456), (160, 863598), (186, 742880), (192, 719665), (240, 575732), (248, 557160), (310, 445728), (320, 431799), (372, 371440), (465, 297152), (480, 287866), (496, 278580), (620, 222864), (744, 185720), (930, 148576), (960, 143933), (992, 139290), (1240, 111432), (1488, 92860), (1860, 74288), (1984, 69645), (2480, 55716), (2976, 46430), (3720, 37144), (4643, 29760), (4960, 27858), (5952, 23215), (7440, 18572), (9286, 14880), (9920, 13929)]