187187840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 535818240

約数和(自身を除く): 348630400

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, 127, 128, 140, 160, 188, 196, 224, 235, 245, 254, 280, 320, 329, 376, 392, 448, 470, 490, 508, 560, 635, 640, 658, 752, 784, 889, 896, 940, 980, 1016, 1120, 1270, 1316, 1504, 1568, 1645, 1778, 1880, 1960, 2032, 2240, 2303, 2540, 2632, 3008, 3136, 3290, 3556, 3760, 3920, 4064, 4445, 4480, 4606, 5080, 5264, 5969, 6016, 6223, 6272, 6580, 7112, 7520, 7840, 8128, 8890, 9212, 10160, 10528, 11515, 11938, 12446, 13160, 14224, 15040, 15680, 16256, 17780, 18424, 20320, 21056, 23030, 23876, 24892, 26320, 28448, 29845, 30080, 31115, 31360, 35560, 36848, 40640, 41783, 42112, 46060, 47752, 49784, 52640, 56896, 59690, 62230, 71120, 73696, 81280, 83566, 92120, 95504, 99568, 105280, 113792, 119380, 124460, 142240, 147392, 167132, 184240, 191008, 199136, 208915, 210560, 238760, 248920, 284480, 292481, 294784, 334264, 368480, 382016, 398272, 417830, 477520, 497840, 568960, 584962, 668528, 736960, 764032, 796544, 835660, 955040, 995680, 1169924, 1337056, 1462405, 1473920, 1671320, 1910080, 1991360, 2339848, 2674112, 2924810, 3342640, 3820160, 3982720, 4679696, 5348224, 5849620, 6685280, 9359392, 11699240, 13370560, 18718784, 23398480, 26741120, 37437568, 46796960, 93593920, 187187840]

約数ペア:

[(1, 187187840), (2, 93593920), (4, 46796960), (5, 37437568), (7, 26741120), (8, 23398480), (10, 18718784), (14, 13370560), (16, 11699240), (20, 9359392), (28, 6685280), (32, 5849620), (35, 5348224), (40, 4679696), (47, 3982720), (49, 3820160), (56, 3342640), (64, 2924810), (70, 2674112), (80, 2339848), (94, 1991360), (98, 1910080), (112, 1671320), (127, 1473920), (128, 1462405), (140, 1337056), (160, 1169924), (188, 995680), (196, 955040), (224, 835660), (235, 796544), (245, 764032), (254, 736960), (280, 668528), (320, 584962), (329, 568960), (376, 497840), (392, 477520), (448, 417830), (470, 398272), (490, 382016), (508, 368480), (560, 334264), (635, 294784), (640, 292481), (658, 284480), (752, 248920), (784, 238760), (889, 210560), (896, 208915), (940, 199136), (980, 191008), (1016, 184240), (1120, 167132), (1270, 147392), (1316, 142240), (1504, 124460), (1568, 119380), (1645, 113792), (1778, 105280), (1880, 99568), (1960, 95504), (2032, 92120), (2240, 83566), (2303, 81280), (2540, 73696), (2632, 71120), (3008, 62230), (3136, 59690), (3290, 56896), (3556, 52640), (3760, 49784), (3920, 47752), (4064, 46060), (4445, 42112), (4480, 41783), (4606, 40640), (5080, 36848), (5264, 35560), (5969, 31360), (6016, 31115), (6223, 30080), (6272, 29845), (6580, 28448), (7112, 26320), (7520, 24892), (7840, 23876), (8128, 23030), (8890, 21056), (9212, 20320), (10160, 18424), (10528, 17780), (11515, 16256), (11938, 15680), (12446, 15040), (13160, 14224)]