156638274940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{1231}}^1$

素因数の和:2232

約数の個数: 192

約数和(自身を含む): 402162647040

約数和(自身を除く): 245524372100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 602, 644, 805, 860, 919, 989, 1204, 1231, 1505, 1610, 1838, 1978, 2462, 3010, 3220, 3676, 3956, 4595, 4924, 4945, 6020, 6155, 6433, 6923, 8617, 9190, 9890, 12310, 12866, 13846, 17234, 18380, 19780, 21137, 24620, 25732, 27692, 28313, 32165, 34468, 34615, 39517, 42274, 43085, 52933, 56626, 64330, 69230, 79034, 84548, 86170, 105685, 105866, 113252, 128660, 138460, 141565, 147959, 158068, 172340, 197585, 198191, 211370, 211732, 264665, 276619, 283130, 295918, 370531, 395170, 396382, 422740, 529330, 553238, 566260, 591836, 739795, 741062, 790340, 792764, 908891, 990955, 1058660, 1106476, 1131289, 1217459, 1383095, 1479590, 1482124, 1817782, 1852655, 1981910, 2262578, 2434918, 2766190, 2959180, 3635564, 3705310, 3963820, 4525156, 4544455, 4869836, 5532380, 5656445, 6087295, 6362237, 7410620, 7919023, 8522213, 9088910, 11312890, 12174590, 12724474, 15838046, 17044426, 18177820, 22625780, 24349180, 25448948, 26019647, 31676092, 31811185, 34088852, 39595115, 42611065, 48645427, 52039294, 63622370, 79190230, 85222130, 97290854, 104078588, 127244740, 130098235, 158380460, 170444260, 182137529, 194581708, 243227135, 260196470, 340517989, 364275058, 486454270, 520392940, 681035978, 728550116, 910687645, 972908540, 1118844821, 1362071956, 1702589945, 1821375290, 2237689642, 3405179890, 3642750580, 4475379284, 5594224105, 6810359780, 7831913747, 11188448210, 15663827494, 22376896420, 31327654988, 39159568735, 78319137470, 156638274940]

約数ペア:

[(1, 156638274940), (2, 78319137470), (4, 39159568735), (5, 31327654988), (7, 22376896420), (10, 15663827494), (14, 11188448210), (20, 7831913747), (23, 6810359780), (28, 5594224105), (35, 4475379284), (43, 3642750580), (46, 3405179890), (70, 2237689642), (86, 1821375290), (92, 1702589945), (115, 1362071956), (140, 1118844821), (161, 972908540), (172, 910687645), (215, 728550116), (230, 681035978), (301, 520392940), (322, 486454270), (430, 364275058), (460, 340517989), (602, 260196470), (644, 243227135), (805, 194581708), (860, 182137529), (919, 170444260), (989, 158380460), (1204, 130098235), (1231, 127244740), (1505, 104078588), (1610, 97290854), (1838, 85222130), (1978, 79190230), (2462, 63622370), (3010, 52039294), (3220, 48645427), (3676, 42611065), (3956, 39595115), (4595, 34088852), (4924, 31811185), (4945, 31676092), (6020, 26019647), (6155, 25448948), (6433, 24349180), (6923, 22625780), (8617, 18177820), (9190, 17044426), (9890, 15838046), (12310, 12724474), (12866, 12174590), (13846, 11312890), (17234, 9088910), (18380, 8522213), (19780, 7919023), (21137, 7410620), (24620, 6362237), (25732, 6087295), (27692, 5656445), (28313, 5532380), (32165, 4869836), (34468, 4544455), (34615, 4525156), (39517, 3963820), (42274, 3705310), (43085, 3635564), (52933, 2959180), (56626, 2766190), (64330, 2434918), (69230, 2262578), (79034, 1981910), (84548, 1852655), (86170, 1817782), (105685, 1482124), (105866, 1479590), (113252, 1383095), (128660, 1217459), (138460, 1131289), (141565, 1106476), (147959, 1058660), (158068, 990955), (172340, 908891), (197585, 792764), (198191, 790340), (211370, 741062), (211732, 739795), (264665, 591836), (276619, 566260), (283130, 553238), (295918, 529330), (370531, 422740), (395170, 396382)]