161802480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 320

約数和(自身を含む): 624245760

約数和(自身を除く): 462443280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 48, 56, 57, 60, 70, 74, 76, 80, 84, 95, 105, 111, 112, 114, 120, 133, 137, 140, 148, 152, 168, 185, 190, 210, 222, 228, 240, 259, 266, 274, 280, 285, 296, 304, 336, 370, 380, 399, 411, 420, 444, 456, 518, 532, 548, 555, 560, 570, 592, 665, 685, 703, 740, 760, 777, 798, 822, 840, 888, 912, 959, 1036, 1064, 1096, 1110, 1140, 1295, 1330, 1370, 1406, 1480, 1520, 1554, 1596, 1644, 1680, 1776, 1918, 1995, 2055, 2072, 2109, 2128, 2192, 2220, 2280, 2590, 2603, 2660, 2740, 2812, 2877, 2960, 3108, 3192, 3288, 3515, 3836, 3885, 3990, 4110, 4144, 4218, 4440, 4560, 4795, 4921, 5069, 5180, 5206, 5320, 5480, 5624, 5754, 6216, 6384, 6576, 7030, 7672, 7770, 7809, 7980, 8220, 8436, 8880, 9590, 9842, 10138, 10360, 10412, 10545, 10640, 10960, 11248, 11508, 12432, 13015, 14060, 14385, 14763, 15207, 15344, 15540, 15618, 15960, 16440, 16872, 18221, 19180, 19684, 20276, 20720, 20824, 21090, 23016, 24605, 25345, 26030, 28120, 28770, 29526, 30414, 31080, 31236, 31920, 32880, 33744, 35483, 36442, 38360, 39045, 39368, 40552, 41648, 42180, 46032, 49210, 50690, 52060, 54663, 56240, 57540, 59052, 60828, 62160, 62472, 70966, 72884, 73815, 76035, 76720, 78090, 78736, 81104, 84360, 91105, 96311, 98420, 101380, 104120, 106449, 109326, 115080, 118104, 121656, 124944, 141932, 145768, 147630, 152070, 156180, 168720, 177415, 182210, 192622, 196840, 202760, 208240, 212898, 218652, 230160, 236208, 243312, 273315, 283864, 288933, 291536, 295260, 304140, 312360, 354830, 364420, 385244, 393680, 405520, 425796, 437304, 481555, 532245, 546630, 567728, 577866, 590520, 608280, 624720, 674177, 709660, 728840, 770488, 851592, 874608, 963110, 1064490, 1093260, 1155732, 1181040, 1216560, 1348354, 1419320, 1444665, 1457680, 1540976, 1703184, 1926220, 2022531, 2128980, 2186520, 2311464, 2696708, 2838640, 2889330, 3370885, 3852440, 4045062, 4257960, 4373040, 4622928, 5393416, 5778660, 6741770, 7704880, 8090124, 8515920, 10112655, 10786832, 11557320, 13483540, 16180248, 20225310, 23114640, 26967080, 32360496, 40450620, 53934160, 80901240, 161802480]

約数ペア:

[(1, 161802480), (2, 80901240), (3, 53934160), (4, 40450620), (5, 32360496), (6, 26967080), (7, 23114640), (8, 20225310), (10, 16180248), (12, 13483540), (14, 11557320), (15, 10786832), (16, 10112655), (19, 8515920), (20, 8090124), (21, 7704880), (24, 6741770), (28, 5778660), (30, 5393416), (35, 4622928), (37, 4373040), (38, 4257960), (40, 4045062), (42, 3852440), (48, 3370885), (56, 2889330), (57, 2838640), (60, 2696708), (70, 2311464), (74, 2186520), (76, 2128980), (80, 2022531), (84, 1926220), (95, 1703184), (105, 1540976), (111, 1457680), (112, 1444665), (114, 1419320), (120, 1348354), (133, 1216560), (137, 1181040), (140, 1155732), (148, 1093260), (152, 1064490), (168, 963110), (185, 874608), (190, 851592), (210, 770488), (222, 728840), (228, 709660), (240, 674177), (259, 624720), (266, 608280), (274, 590520), (280, 577866), (285, 567728), (296, 546630), (304, 532245), (336, 481555), (370, 437304), (380, 425796), (399, 405520), (411, 393680), (420, 385244), (444, 364420), (456, 354830), (518, 312360), (532, 304140), (548, 295260), (555, 291536), (560, 288933), (570, 283864), (592, 273315), (665, 243312), (685, 236208), (703, 230160), (740, 218652), (760, 212898), (777, 208240), (798, 202760), (822, 196840), (840, 192622), (888, 182210), (912, 177415), (959, 168720), (1036, 156180), (1064, 152070), (1096, 147630), (1110, 145768), (1140, 141932), (1295, 124944), (1330, 121656), (1370, 118104), (1406, 115080), (1480, 109326), (1520, 106449), (1554, 104120), (1596, 101380), (1644, 98420), (1680, 96311), (1776, 91105), (1918, 84360), (1995, 81104), (2055, 78736), (2072, 78090), (2109, 76720), (2128, 76035), (2192, 73815), (2220, 72884), (2280, 70966), (2590, 62472), (2603, 62160), (2660, 60828), (2740, 59052), (2812, 57540), (2877, 56240), (2960, 54663), (3108, 52060), (3192, 50690), (3288, 49210), (3515, 46032), (3836, 42180), (3885, 41648), (3990, 40552), (4110, 39368), (4144, 39045), (4218, 38360), (4440, 36442), (4560, 35483), (4795, 33744), (4921, 32880), (5069, 31920), (5180, 31236), (5206, 31080), (5320, 30414), (5480, 29526), (5624, 28770), (5754, 28120), (6216, 26030), (6384, 25345), (6576, 24605), (7030, 23016), (7672, 21090), (7770, 20824), (7809, 20720), (7980, 20276), (8220, 19684), (8436, 19180), (8880, 18221), (9590, 16872), (9842, 16440), (10138, 15960), (10360, 15618), (10412, 15540), (10545, 15344), (10640, 15207), (10960, 14763), (11248, 14385), (11508, 14060), (12432, 13015)]