143345840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 388100160

約数和(自身を除く): 244754320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 41, 44, 55, 58, 80, 82, 88, 110, 116, 137, 145, 164, 176, 205, 220, 232, 274, 290, 319, 328, 410, 440, 451, 464, 548, 580, 638, 656, 685, 820, 880, 902, 1096, 1160, 1189, 1276, 1370, 1507, 1595, 1640, 1804, 2192, 2255, 2320, 2378, 2552, 2740, 3014, 3190, 3280, 3608, 3973, 4510, 4756, 5104, 5480, 5617, 5945, 6028, 6380, 7216, 7535, 7946, 9020, 9512, 10960, 11234, 11890, 12056, 12760, 13079, 15070, 15892, 18040, 19024, 19865, 22468, 23780, 24112, 25520, 26158, 28085, 30140, 31784, 36080, 39730, 43703, 44936, 47560, 52316, 56170, 60280, 61787, 63568, 65395, 79460, 87406, 89872, 95120, 104632, 112340, 120560, 123574, 130790, 158920, 162893, 174812, 209264, 218515, 224680, 247148, 261580, 308935, 317840, 325786, 349624, 437030, 449360, 494296, 523160, 617870, 651572, 699248, 814465, 874060, 988592, 1046320, 1235740, 1303144, 1628930, 1748120, 1791823, 2471480, 2606288, 3257860, 3496240, 3583646, 4942960, 6515720, 7167292, 8959115, 13031440, 14334584, 17918230, 28669168, 35836460, 71672920, 143345840]

約数ペア:

[(1, 143345840), (2, 71672920), (4, 35836460), (5, 28669168), (8, 17918230), (10, 14334584), (11, 13031440), (16, 8959115), (20, 7167292), (22, 6515720), (29, 4942960), (40, 3583646), (41, 3496240), (44, 3257860), (55, 2606288), (58, 2471480), (80, 1791823), (82, 1748120), (88, 1628930), (110, 1303144), (116, 1235740), (137, 1046320), (145, 988592), (164, 874060), (176, 814465), (205, 699248), (220, 651572), (232, 617870), (274, 523160), (290, 494296), (319, 449360), (328, 437030), (410, 349624), (440, 325786), (451, 317840), (464, 308935), (548, 261580), (580, 247148), (638, 224680), (656, 218515), (685, 209264), (820, 174812), (880, 162893), (902, 158920), (1096, 130790), (1160, 123574), (1189, 120560), (1276, 112340), (1370, 104632), (1507, 95120), (1595, 89872), (1640, 87406), (1804, 79460), (2192, 65395), (2255, 63568), (2320, 61787), (2378, 60280), (2552, 56170), (2740, 52316), (3014, 47560), (3190, 44936), (3280, 43703), (3608, 39730), (3973, 36080), (4510, 31784), (4756, 30140), (5104, 28085), (5480, 26158), (5617, 25520), (5945, 24112), (6028, 23780), (6380, 22468), (7216, 19865), (7535, 19024), (7946, 18040), (9020, 15892), (9512, 15070), (10960, 13079), (11234, 12760), (11890, 12056)]