171491580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 614718720

約数和(自身を除く): 443227140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 479, 510, 540, 585, 612, 663, 702, 765, 780, 810, 884, 918, 958, 1020, 1053, 1105, 1170, 1326, 1377, 1404, 1437, 1530, 1620, 1755, 1836, 1916, 1989, 2106, 2210, 2295, 2340, 2395, 2652, 2754, 2874, 3060, 3315, 3510, 3978, 4212, 4311, 4420, 4590, 4790, 5265, 5508, 5748, 5967, 6227, 6630, 6885, 7020, 7185, 7956, 8143, 8622, 9180, 9580, 9945, 10530, 11934, 12454, 12933, 13260, 13770, 14370, 16286, 17244, 17901, 18681, 19890, 21060, 21555, 23868, 24429, 24908, 25866, 27540, 28740, 29835, 31135, 32572, 35802, 37362, 38799, 39780, 40715, 43110, 48858, 51732, 56043, 59670, 62270, 64665, 71604, 73287, 74724, 77598, 81430, 86220, 89505, 93405, 97716, 105859, 112086, 119340, 122145, 124540, 129330, 146574, 155196, 162860, 168129, 179010, 186810, 193995, 211718, 219861, 224172, 244290, 258660, 280215, 293148, 317577, 336258, 358020, 366435, 373620, 387990, 423436, 439722, 488580, 504387, 529295, 560430, 635154, 659583, 672516, 732870, 775980, 840645, 879444, 952731, 1008774, 1058590, 1099305, 1120860, 1270308, 1319166, 1465740, 1587885, 1681290, 1905462, 2017548, 2117180, 2198610, 2521935, 2638332, 2858193, 3175770, 3297915, 3362580, 3810924, 4397220, 4763655, 5043870, 5716386, 6351540, 6595830, 8574579, 9527310, 10087740, 11432772, 13191660, 14290965, 17149158, 19054620, 28581930, 34298316, 42872895, 57163860, 85745790, 171491580]

約数ペア:

[(1, 171491580), (2, 85745790), (3, 57163860), (4, 42872895), (5, 34298316), (6, 28581930), (9, 19054620), (10, 17149158), (12, 14290965), (13, 13191660), (15, 11432772), (17, 10087740), (18, 9527310), (20, 8574579), (26, 6595830), (27, 6351540), (30, 5716386), (34, 5043870), (36, 4763655), (39, 4397220), (45, 3810924), (51, 3362580), (52, 3297915), (54, 3175770), (60, 2858193), (65, 2638332), (68, 2521935), (78, 2198610), (81, 2117180), (85, 2017548), (90, 1905462), (102, 1681290), (108, 1587885), (117, 1465740), (130, 1319166), (135, 1270308), (153, 1120860), (156, 1099305), (162, 1058590), (170, 1008774), (180, 952731), (195, 879444), (204, 840645), (221, 775980), (234, 732870), (255, 672516), (260, 659583), (270, 635154), (306, 560430), (324, 529295), (340, 504387), (351, 488580), (390, 439722), (405, 423436), (442, 387990), (459, 373620), (468, 366435), (479, 358020), (510, 336258), (540, 317577), (585, 293148), (612, 280215), (663, 258660), (702, 244290), (765, 224172), (780, 219861), (810, 211718), (884, 193995), (918, 186810), (958, 179010), (1020, 168129), (1053, 162860), (1105, 155196), (1170, 146574), (1326, 129330), (1377, 124540), (1404, 122145), (1437, 119340), (1530, 112086), (1620, 105859), (1755, 97716), (1836, 93405), (1916, 89505), (1989, 86220), (2106, 81430), (2210, 77598), (2295, 74724), (2340, 73287), (2395, 71604), (2652, 64665), (2754, 62270), (2874, 59670), (3060, 56043), (3315, 51732), (3510, 48858), (3978, 43110), (4212, 40715), (4311, 39780), (4420, 38799), (4590, 37362), (4790, 35802), (5265, 32572), (5508, 31135), (5748, 29835), (5967, 28740), (6227, 27540), (6630, 25866), (6885, 24908), (7020, 24429), (7185, 23868), (7956, 21555), (8143, 21060), (8622, 19890), (9180, 18681), (9580, 17901), (9945, 17244), (10530, 16286), (11934, 14370), (12454, 13770), (12933, 13260)]