245715360

素因数分解:

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

素因数の和:471

約数の個数: 192

約数和(自身を含む): 852405120

約数和(自身を除く): 606689760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 173, 176, 220, 240, 264, 269, 330, 346, 352, 440, 480, 519, 528, 538, 660, 692, 807, 865, 880, 1038, 1056, 1076, 1320, 1345, 1384, 1614, 1730, 1760, 1903, 2076, 2152, 2595, 2640, 2690, 2768, 2959, 3228, 3460, 3806, 4035, 4152, 4304, 5190, 5280, 5380, 5536, 5709, 5918, 6456, 6920, 7612, 8070, 8304, 8608, 8877, 9515, 10380, 10760, 11418, 11836, 12912, 13840, 14795, 15224, 16140, 16608, 17754, 19030, 20760, 21520, 22836, 23672, 25824, 27680, 28545, 29590, 30448, 32280, 35508, 38060, 41520, 43040, 44385, 45672, 46537, 47344, 57090, 59180, 60896, 64560, 71016, 76120, 83040, 88770, 91344, 93074, 94688, 114180, 118360, 129120, 139611, 142032, 152240, 177540, 182688, 186148, 228360, 232685, 236720, 279222, 284064, 304480, 355080, 372296, 456720, 465370, 473440, 511907, 558444, 698055, 710160, 744592, 913440, 930740, 1023814, 1116888, 1396110, 1420320, 1489184, 1535721, 1861480, 2047628, 2233776, 2559535, 2792220, 3071442, 3722960, 4095256, 4467552, 5119070, 5584440, 6142884, 7445920, 7678605, 8190512, 10238140, 11168880, 12285768, 15357210, 16381024, 20476280, 22337760, 24571536, 30714420, 40952560, 49143072, 61428840, 81905120, 122857680, 245715360]

約数ペア:

[(1, 245715360), (2, 122857680), (3, 81905120), (4, 61428840), (5, 49143072), (6, 40952560), (8, 30714420), (10, 24571536), (11, 22337760), (12, 20476280), (15, 16381024), (16, 15357210), (20, 12285768), (22, 11168880), (24, 10238140), (30, 8190512), (32, 7678605), (33, 7445920), (40, 6142884), (44, 5584440), (48, 5119070), (55, 4467552), (60, 4095256), (66, 3722960), (80, 3071442), (88, 2792220), (96, 2559535), (110, 2233776), (120, 2047628), (132, 1861480), (160, 1535721), (165, 1489184), (173, 1420320), (176, 1396110), (220, 1116888), (240, 1023814), (264, 930740), (269, 913440), (330, 744592), (346, 710160), (352, 698055), (440, 558444), (480, 511907), (519, 473440), (528, 465370), (538, 456720), (660, 372296), (692, 355080), (807, 304480), (865, 284064), (880, 279222), (1038, 236720), (1056, 232685), (1076, 228360), (1320, 186148), (1345, 182688), (1384, 177540), (1614, 152240), (1730, 142032), (1760, 139611), (1903, 129120), (2076, 118360), (2152, 114180), (2595, 94688), (2640, 93074), (2690, 91344), (2768, 88770), (2959, 83040), (3228, 76120), (3460, 71016), (3806, 64560), (4035, 60896), (4152, 59180), (4304, 57090), (5190, 47344), (5280, 46537), (5380, 45672), (5536, 44385), (5709, 43040), (5918, 41520), (6456, 38060), (6920, 35508), (7612, 32280), (8070, 30448), (8304, 29590), (8608, 28545), (8877, 27680), (9515, 25824), (10380, 23672), (10760, 22836), (11418, 21520), (11836, 20760), (12912, 19030), (13840, 17754), (14795, 16608), (15224, 16140)]