172995480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{467}}^1$

素因数の和:508

約数の個数: 256

約数和(自身を含む): 673920000

約数和(自身を除く): 500924520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 467, 490, 504, 540, 588, 630, 686, 735, 756, 840, 882, 934, 945, 980, 1029, 1080, 1176, 1260, 1323, 1372, 1401, 1470, 1512, 1715, 1764, 1868, 1890, 1960, 2058, 2205, 2335, 2520, 2646, 2744, 2802, 2940, 3087, 3269, 3430, 3528, 3736, 3780, 4116, 4203, 4410, 4670, 5145, 5292, 5604, 5880, 6174, 6538, 6615, 6860, 7005, 7560, 8232, 8406, 8820, 9261, 9340, 9807, 10290, 10584, 11208, 12348, 12609, 13076, 13230, 13720, 14010, 15435, 16345, 16812, 17640, 18522, 18680, 19614, 20580, 21015, 22883, 24696, 25218, 26152, 26460, 28020, 29421, 30870, 32690, 33624, 37044, 39228, 41160, 42030, 45766, 46305, 49035, 50436, 52920, 56040, 58842, 61740, 63045, 65380, 68649, 74088, 78456, 84060, 88263, 91532, 92610, 98070, 100872, 114415, 117684, 123480, 126090, 130760, 137298, 147105, 160181, 168120, 176526, 183064, 185220, 196140, 205947, 228830, 235368, 252180, 274596, 294210, 320362, 343245, 353052, 370440, 392280, 411894, 441315, 457660, 480543, 504360, 549192, 588420, 617841, 640724, 686490, 706104, 800905, 823788, 882630, 915320, 961086, 1029735, 1176840, 1235682, 1281448, 1372980, 1441629, 1601810, 1647576, 1765260, 1922172, 2059470, 2402715, 2471364, 2745960, 2883258, 3089205, 3203620, 3530520, 3844344, 4118940, 4324887, 4805430, 4942728, 5766516, 6178410, 6407240, 7208145, 8237880, 8649774, 9610860, 11533032, 12356820, 14416290, 17299548, 19221720, 21624435, 24713640, 28832580, 34599096, 43248870, 57665160, 86497740, 172995480]

約数ペア:

[(1, 172995480), (2, 86497740), (3, 57665160), (4, 43248870), (5, 34599096), (6, 28832580), (7, 24713640), (8, 21624435), (9, 19221720), (10, 17299548), (12, 14416290), (14, 12356820), (15, 11533032), (18, 9610860), (20, 8649774), (21, 8237880), (24, 7208145), (27, 6407240), (28, 6178410), (30, 5766516), (35, 4942728), (36, 4805430), (40, 4324887), (42, 4118940), (45, 3844344), (49, 3530520), (54, 3203620), (56, 3089205), (60, 2883258), (63, 2745960), (70, 2471364), (72, 2402715), (84, 2059470), (90, 1922172), (98, 1765260), (105, 1647576), (108, 1601810), (120, 1441629), (126, 1372980), (135, 1281448), (140, 1235682), (147, 1176840), (168, 1029735), (180, 961086), (189, 915320), (196, 882630), (210, 823788), (216, 800905), (245, 706104), (252, 686490), (270, 640724), (280, 617841), (294, 588420), (315, 549192), (343, 504360), (360, 480543), (378, 457660), (392, 441315), (420, 411894), (441, 392280), (467, 370440), (490, 353052), (504, 343245), (540, 320362), (588, 294210), (630, 274596), (686, 252180), (735, 235368), (756, 228830), (840, 205947), (882, 196140), (934, 185220), (945, 183064), (980, 176526), (1029, 168120), (1080, 160181), (1176, 147105), (1260, 137298), (1323, 130760), (1372, 126090), (1401, 123480), (1470, 117684), (1512, 114415), (1715, 100872), (1764, 98070), (1868, 92610), (1890, 91532), (1960, 88263), (2058, 84060), (2205, 78456), (2335, 74088), (2520, 68649), (2646, 65380), (2744, 63045), (2802, 61740), (2940, 58842), (3087, 56040), (3269, 52920), (3430, 50436), (3528, 49035), (3736, 46305), (3780, 45766), (4116, 42030), (4203, 41160), (4410, 39228), (4670, 37044), (5145, 33624), (5292, 32690), (5604, 30870), (5880, 29421), (6174, 28020), (6538, 26460), (6615, 26152), (6860, 25218), (7005, 24696), (7560, 22883), (8232, 21015), (8406, 20580), (8820, 19614), (9261, 18680), (9340, 18522), (9807, 17640), (10290, 16812), (10584, 16345), (11208, 15435), (12348, 14010), (12609, 13720), (13076, 13230)]