164670720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 577879680

約数和(自身を除く): 413208960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 61, 64, 74, 76, 80, 95, 96, 111, 114, 120, 122, 128, 148, 152, 160, 183, 185, 190, 192, 222, 228, 240, 244, 256, 285, 296, 304, 305, 320, 366, 370, 380, 384, 444, 456, 480, 488, 555, 570, 592, 608, 610, 640, 703, 732, 740, 760, 768, 888, 912, 915, 960, 976, 1110, 1140, 1159, 1184, 1216, 1220, 1280, 1406, 1464, 1480, 1520, 1776, 1824, 1830, 1920, 1952, 2109, 2220, 2257, 2280, 2318, 2368, 2432, 2440, 2812, 2928, 2960, 3040, 3477, 3515, 3552, 3648, 3660, 3840, 3904, 4218, 4440, 4514, 4560, 4636, 4736, 4864, 4880, 5624, 5795, 5856, 5920, 6080, 6771, 6954, 7030, 7104, 7296, 7320, 7808, 8436, 8880, 9028, 9120, 9272, 9472, 9760, 10545, 11248, 11285, 11590, 11712, 11840, 12160, 13542, 13908, 14060, 14208, 14592, 14640, 15616, 16872, 17385, 17760, 18056, 18240, 18544, 19520, 21090, 22496, 22570, 23180, 23424, 23680, 24320, 27084, 27816, 28120, 28416, 29280, 33744, 33855, 34770, 35520, 36112, 36480, 37088, 39040, 42180, 42883, 44992, 45140, 46360, 46848, 47360, 54168, 55632, 56240, 58560, 67488, 67710, 69540, 71040, 72224, 72960, 74176, 78080, 84360, 85766, 89984, 90280, 92720, 108336, 111264, 112480, 117120, 128649, 134976, 135420, 139080, 142080, 144448, 148352, 168720, 171532, 179968, 180560, 185440, 214415, 216672, 222528, 224960, 234240, 257298, 269952, 270840, 278160, 288896, 296704, 337440, 343064, 361120, 370880, 428830, 433344, 445056, 449920, 514596, 539904, 541680, 556320, 577792, 643245, 674880, 686128, 722240, 741760, 857660, 866688, 890112, 899840, 1029192, 1083360, 1112640, 1286490, 1349760, 1372256, 1444480, 1483520, 1715320, 1733376, 2058384, 2166720, 2225280, 2572980, 2699520, 2744512, 2888960, 3430640, 4116768, 4333440, 4450560, 5145960, 5489024, 6861280, 8233536, 8666880, 10291920, 10978048, 13722560, 16467072, 20583840, 27445120, 32934144, 41167680, 54890240, 82335360, 164670720]

約数ペア:

[(1, 164670720), (2, 82335360), (3, 54890240), (4, 41167680), (5, 32934144), (6, 27445120), (8, 20583840), (10, 16467072), (12, 13722560), (15, 10978048), (16, 10291920), (19, 8666880), (20, 8233536), (24, 6861280), (30, 5489024), (32, 5145960), (37, 4450560), (38, 4333440), (40, 4116768), (48, 3430640), (57, 2888960), (60, 2744512), (61, 2699520), (64, 2572980), (74, 2225280), (76, 2166720), (80, 2058384), (95, 1733376), (96, 1715320), (111, 1483520), (114, 1444480), (120, 1372256), (122, 1349760), (128, 1286490), (148, 1112640), (152, 1083360), (160, 1029192), (183, 899840), (185, 890112), (190, 866688), (192, 857660), (222, 741760), (228, 722240), (240, 686128), (244, 674880), (256, 643245), (285, 577792), (296, 556320), (304, 541680), (305, 539904), (320, 514596), (366, 449920), (370, 445056), (380, 433344), (384, 428830), (444, 370880), (456, 361120), (480, 343064), (488, 337440), (555, 296704), (570, 288896), (592, 278160), (608, 270840), (610, 269952), (640, 257298), (703, 234240), (732, 224960), (740, 222528), (760, 216672), (768, 214415), (888, 185440), (912, 180560), (915, 179968), (960, 171532), (976, 168720), (1110, 148352), (1140, 144448), (1159, 142080), (1184, 139080), (1216, 135420), (1220, 134976), (1280, 128649), (1406, 117120), (1464, 112480), (1480, 111264), (1520, 108336), (1776, 92720), (1824, 90280), (1830, 89984), (1920, 85766), (1952, 84360), (2109, 78080), (2220, 74176), (2257, 72960), (2280, 72224), (2318, 71040), (2368, 69540), (2432, 67710), (2440, 67488), (2812, 58560), (2928, 56240), (2960, 55632), (3040, 54168), (3477, 47360), (3515, 46848), (3552, 46360), (3648, 45140), (3660, 44992), (3840, 42883), (3904, 42180), (4218, 39040), (4440, 37088), (4514, 36480), (4560, 36112), (4636, 35520), (4736, 34770), (4864, 33855), (4880, 33744), (5624, 29280), (5795, 28416), (5856, 28120), (5920, 27816), (6080, 27084), (6771, 24320), (6954, 23680), (7030, 23424), (7104, 23180), (7296, 22570), (7320, 22496), (7808, 21090), (8436, 19520), (8880, 18544), (9028, 18240), (9120, 18056), (9272, 17760), (9472, 17385), (9760, 16872), (10545, 15616), (11248, 14640), (11285, 14592), (11590, 14208), (11712, 14060), (11840, 13908), (12160, 13542)]