1770177920

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1281

約数の個数: 192

約数和(自身を含む): 5031668160

約数和(自身を除く): 3261490240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 80, 94, 98, 112, 128, 140, 160, 188, 196, 224, 235, 245, 280, 320, 329, 376, 392, 448, 470, 490, 560, 640, 658, 752, 784, 896, 940, 980, 1120, 1201, 1316, 1504, 1568, 1645, 1880, 1960, 2240, 2303, 2402, 2632, 3008, 3136, 3290, 3760, 3920, 4480, 4606, 4804, 5264, 6005, 6016, 6272, 6580, 7520, 7840, 8407, 9212, 9608, 10528, 11515, 12010, 13160, 15040, 15680, 16814, 18424, 19216, 21056, 23030, 24020, 26320, 30080, 31360, 33628, 36848, 38432, 42035, 42112, 46060, 48040, 52640, 56447, 58849, 67256, 73696, 76864, 84070, 92120, 96080, 105280, 112894, 117698, 134512, 147392, 153728, 168140, 184240, 192160, 210560, 225788, 235396, 269024, 282235, 294245, 294784, 336280, 368480, 384320, 395129, 451576, 470792, 538048, 564470, 588490, 672560, 736960, 768640, 790258, 903152, 941584, 1076096, 1128940, 1176980, 1345120, 1473920, 1580516, 1806304, 1883168, 1975645, 2257880, 2353960, 2690240, 2765903, 3161032, 3612608, 3766336, 3951290, 4515760, 4707920, 5380480, 5531806, 6322064, 7225216, 7532672, 7902580, 9031520, 9415840, 11063612, 12644128, 13829515, 15805160, 18063040, 18831680, 22127224, 25288256, 27659030, 31610320, 36126080, 37663360, 44254448, 50576512, 55318060, 63220640, 88508896, 110636120, 126441280, 177017792, 221272240, 252882560, 354035584, 442544480, 885088960, 1770177920]

約数ペア:

[(1, 1770177920), (2, 885088960), (4, 442544480), (5, 354035584), (7, 252882560), (8, 221272240), (10, 177017792), (14, 126441280), (16, 110636120), (20, 88508896), (28, 63220640), (32, 55318060), (35, 50576512), (40, 44254448), (47, 37663360), (49, 36126080), (56, 31610320), (64, 27659030), (70, 25288256), (80, 22127224), (94, 18831680), (98, 18063040), (112, 15805160), (128, 13829515), (140, 12644128), (160, 11063612), (188, 9415840), (196, 9031520), (224, 7902580), (235, 7532672), (245, 7225216), (280, 6322064), (320, 5531806), (329, 5380480), (376, 4707920), (392, 4515760), (448, 3951290), (470, 3766336), (490, 3612608), (560, 3161032), (640, 2765903), (658, 2690240), (752, 2353960), (784, 2257880), (896, 1975645), (940, 1883168), (980, 1806304), (1120, 1580516), (1201, 1473920), (1316, 1345120), (1504, 1176980), (1568, 1128940), (1645, 1076096), (1880, 941584), (1960, 903152), (2240, 790258), (2303, 768640), (2402, 736960), (2632, 672560), (3008, 588490), (3136, 564470), (3290, 538048), (3760, 470792), (3920, 451576), (4480, 395129), (4606, 384320), (4804, 368480), (5264, 336280), (6005, 294784), (6016, 294245), (6272, 282235), (6580, 269024), (7520, 235396), (7840, 225788), (8407, 210560), (9212, 192160), (9608, 184240), (10528, 168140), (11515, 153728), (12010, 147392), (13160, 134512), (15040, 117698), (15680, 112894), (16814, 105280), (18424, 96080), (19216, 92120), (21056, 84070), (23030, 76864), (24020, 73696), (26320, 67256), (30080, 58849), (31360, 56447), (33628, 52640), (36848, 48040), (38432, 46060), (42035, 42112)]