167706420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 568512000

約数和(自身を除く): 400805580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 281, 290, 294, 343, 348, 406, 420, 435, 490, 562, 580, 588, 609, 686, 735, 812, 843, 870, 980, 1015, 1029, 1124, 1218, 1372, 1405, 1421, 1470, 1686, 1715, 1740, 1967, 2030, 2058, 2436, 2810, 2842, 2940, 3045, 3372, 3430, 3934, 4060, 4116, 4215, 4263, 5145, 5620, 5684, 5901, 6090, 6860, 7105, 7868, 8149, 8430, 8526, 9835, 9947, 10290, 11802, 12180, 13769, 14210, 16298, 16860, 17052, 19670, 19894, 20580, 21315, 23604, 24447, 27538, 28420, 29505, 29841, 32596, 39340, 39788, 40745, 41307, 42630, 48894, 49735, 55076, 57043, 59010, 59682, 68845, 81490, 82614, 85260, 96383, 97788, 99470, 114086, 118020, 119364, 122235, 137690, 149205, 162980, 165228, 171129, 192766, 198940, 206535, 228172, 244470, 275380, 285215, 289149, 298410, 342258, 385532, 399301, 413070, 481915, 488940, 570430, 578298, 596820, 684516, 798602, 826140, 855645, 963830, 1140860, 1156596, 1197903, 1445745, 1597204, 1711290, 1927660, 1996505, 2395806, 2795107, 2891490, 3422580, 3993010, 4791612, 5590214, 5782980, 5989515, 7986020, 8385321, 11180428, 11979030, 13975535, 16770642, 23958060, 27951070, 33541284, 41926605, 55902140, 83853210, 167706420]

約数ペア:

[(1, 167706420), (2, 83853210), (3, 55902140), (4, 41926605), (5, 33541284), (6, 27951070), (7, 23958060), (10, 16770642), (12, 13975535), (14, 11979030), (15, 11180428), (20, 8385321), (21, 7986020), (28, 5989515), (29, 5782980), (30, 5590214), (35, 4791612), (42, 3993010), (49, 3422580), (58, 2891490), (60, 2795107), (70, 2395806), (84, 1996505), (87, 1927660), (98, 1711290), (105, 1597204), (116, 1445745), (140, 1197903), (145, 1156596), (147, 1140860), (174, 963830), (196, 855645), (203, 826140), (210, 798602), (245, 684516), (281, 596820), (290, 578298), (294, 570430), (343, 488940), (348, 481915), (406, 413070), (420, 399301), (435, 385532), (490, 342258), (562, 298410), (580, 289149), (588, 285215), (609, 275380), (686, 244470), (735, 228172), (812, 206535), (843, 198940), (870, 192766), (980, 171129), (1015, 165228), (1029, 162980), (1124, 149205), (1218, 137690), (1372, 122235), (1405, 119364), (1421, 118020), (1470, 114086), (1686, 99470), (1715, 97788), (1740, 96383), (1967, 85260), (2030, 82614), (2058, 81490), (2436, 68845), (2810, 59682), (2842, 59010), (2940, 57043), (3045, 55076), (3372, 49735), (3430, 48894), (3934, 42630), (4060, 41307), (4116, 40745), (4215, 39788), (4263, 39340), (5145, 32596), (5620, 29841), (5684, 29505), (5901, 28420), (6090, 27538), (6860, 24447), (7105, 23604), (7868, 21315), (8149, 20580), (8430, 19894), (8526, 19670), (9835, 17052), (9947, 16860), (10290, 16298), (11802, 14210), (12180, 13769)]