122857680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 419437440

約数和(自身を除く): 296579760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 173, 176, 220, 240, 264, 269, 330, 346, 440, 519, 528, 538, 660, 692, 807, 865, 880, 1038, 1076, 1320, 1345, 1384, 1614, 1730, 1903, 2076, 2152, 2595, 2640, 2690, 2768, 2959, 3228, 3460, 3806, 4035, 4152, 4304, 5190, 5380, 5709, 5918, 6456, 6920, 7612, 8070, 8304, 8877, 9515, 10380, 10760, 11418, 11836, 12912, 13840, 14795, 15224, 16140, 17754, 19030, 20760, 21520, 22836, 23672, 28545, 29590, 30448, 32280, 35508, 38060, 41520, 44385, 45672, 46537, 47344, 57090, 59180, 64560, 71016, 76120, 88770, 91344, 93074, 114180, 118360, 139611, 142032, 152240, 177540, 186148, 228360, 232685, 236720, 279222, 355080, 372296, 456720, 465370, 511907, 558444, 698055, 710160, 744592, 930740, 1023814, 1116888, 1396110, 1535721, 1861480, 2047628, 2233776, 2559535, 2792220, 3071442, 3722960, 4095256, 5119070, 5584440, 6142884, 7678605, 8190512, 10238140, 11168880, 12285768, 15357210, 20476280, 24571536, 30714420, 40952560, 61428840, 122857680]

約数ペア:

[(1, 122857680), (2, 61428840), (3, 40952560), (4, 30714420), (5, 24571536), (6, 20476280), (8, 15357210), (10, 12285768), (11, 11168880), (12, 10238140), (15, 8190512), (16, 7678605), (20, 6142884), (22, 5584440), (24, 5119070), (30, 4095256), (33, 3722960), (40, 3071442), (44, 2792220), (48, 2559535), (55, 2233776), (60, 2047628), (66, 1861480), (80, 1535721), (88, 1396110), (110, 1116888), (120, 1023814), (132, 930740), (165, 744592), (173, 710160), (176, 698055), (220, 558444), (240, 511907), (264, 465370), (269, 456720), (330, 372296), (346, 355080), (440, 279222), (519, 236720), (528, 232685), (538, 228360), (660, 186148), (692, 177540), (807, 152240), (865, 142032), (880, 139611), (1038, 118360), (1076, 114180), (1320, 93074), (1345, 91344), (1384, 88770), (1614, 76120), (1730, 71016), (1903, 64560), (2076, 59180), (2152, 57090), (2595, 47344), (2640, 46537), (2690, 45672), (2768, 44385), (2959, 41520), (3228, 38060), (3460, 35508), (3806, 32280), (4035, 30448), (4152, 29590), (4304, 28545), (5190, 23672), (5380, 22836), (5709, 21520), (5918, 20760), (6456, 19030), (6920, 17754), (7612, 16140), (8070, 15224), (8304, 14795), (8877, 13840), (9515, 12912), (10380, 11836), (10760, 11418)]