164386560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 587200320

約数和(自身を除く): 422813760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 64, 65, 74, 78, 80, 89, 96, 104, 111, 120, 128, 130, 148, 156, 160, 178, 185, 192, 195, 208, 222, 240, 256, 260, 267, 296, 312, 320, 356, 370, 384, 390, 416, 444, 445, 480, 481, 520, 534, 555, 592, 624, 640, 712, 740, 768, 780, 832, 888, 890, 960, 962, 1040, 1068, 1110, 1157, 1184, 1248, 1280, 1335, 1424, 1443, 1480, 1560, 1664, 1776, 1780, 1920, 1924, 2080, 2136, 2220, 2314, 2368, 2405, 2496, 2670, 2848, 2886, 2960, 3120, 3293, 3328, 3471, 3552, 3560, 3840, 3848, 4160, 4272, 4440, 4628, 4736, 4810, 4992, 5340, 5696, 5772, 5785, 5920, 6240, 6586, 6942, 7104, 7120, 7215, 7696, 8320, 8544, 8880, 9256, 9472, 9620, 9879, 9984, 10680, 11392, 11544, 11570, 11840, 12480, 13172, 13884, 14208, 14240, 14430, 15392, 16465, 16640, 17088, 17355, 17760, 18512, 19240, 19758, 21360, 22784, 23088, 23140, 23680, 24960, 26344, 27768, 28416, 28480, 28860, 30784, 32930, 34176, 34710, 35520, 37024, 38480, 39516, 42720, 42809, 46176, 46280, 47360, 49395, 49920, 52688, 55536, 56960, 57720, 61568, 65860, 68352, 69420, 71040, 74048, 76960, 79032, 85440, 85618, 92352, 92560, 98790, 105376, 111072, 113920, 115440, 123136, 128427, 131720, 138840, 142080, 148096, 153920, 158064, 170880, 171236, 184704, 185120, 197580, 210752, 214045, 222144, 230880, 256854, 263440, 277680, 296192, 307840, 316128, 341760, 342472, 369408, 370240, 395160, 421504, 428090, 444288, 461760, 513708, 526880, 555360, 615680, 632256, 642135, 684944, 740480, 790320, 843008, 856180, 888576, 923520, 1027416, 1053760, 1110720, 1264512, 1284270, 1369888, 1480960, 1580640, 1712360, 1847040, 2054832, 2107520, 2221440, 2529024, 2568540, 2739776, 3161280, 3424720, 4109664, 4215040, 4442880, 5137080, 5479552, 6322560, 6849440, 8219328, 10274160, 10959104, 12645120, 13698880, 16438656, 20548320, 27397760, 32877312, 41096640, 54795520, 82193280, 164386560]

約数ペア:

[(1, 164386560), (2, 82193280), (3, 54795520), (4, 41096640), (5, 32877312), (6, 27397760), (8, 20548320), (10, 16438656), (12, 13698880), (13, 12645120), (15, 10959104), (16, 10274160), (20, 8219328), (24, 6849440), (26, 6322560), (30, 5479552), (32, 5137080), (37, 4442880), (39, 4215040), (40, 4109664), (48, 3424720), (52, 3161280), (60, 2739776), (64, 2568540), (65, 2529024), (74, 2221440), (78, 2107520), (80, 2054832), (89, 1847040), (96, 1712360), (104, 1580640), (111, 1480960), (120, 1369888), (128, 1284270), (130, 1264512), (148, 1110720), (156, 1053760), (160, 1027416), (178, 923520), (185, 888576), (192, 856180), (195, 843008), (208, 790320), (222, 740480), (240, 684944), (256, 642135), (260, 632256), (267, 615680), (296, 555360), (312, 526880), (320, 513708), (356, 461760), (370, 444288), (384, 428090), (390, 421504), (416, 395160), (444, 370240), (445, 369408), (480, 342472), (481, 341760), (520, 316128), (534, 307840), (555, 296192), (592, 277680), (624, 263440), (640, 256854), (712, 230880), (740, 222144), (768, 214045), (780, 210752), (832, 197580), (888, 185120), (890, 184704), (960, 171236), (962, 170880), (1040, 158064), (1068, 153920), (1110, 148096), (1157, 142080), (1184, 138840), (1248, 131720), (1280, 128427), (1335, 123136), (1424, 115440), (1443, 113920), (1480, 111072), (1560, 105376), (1664, 98790), (1776, 92560), (1780, 92352), (1920, 85618), (1924, 85440), (2080, 79032), (2136, 76960), (2220, 74048), (2314, 71040), (2368, 69420), (2405, 68352), (2496, 65860), (2670, 61568), (2848, 57720), (2886, 56960), (2960, 55536), (3120, 52688), (3293, 49920), (3328, 49395), (3471, 47360), (3552, 46280), (3560, 46176), (3840, 42809), (3848, 42720), (4160, 39516), (4272, 38480), (4440, 37024), (4628, 35520), (4736, 34710), (4810, 34176), (4992, 32930), (5340, 30784), (5696, 28860), (5772, 28480), (5785, 28416), (5920, 27768), (6240, 26344), (6586, 24960), (6942, 23680), (7104, 23140), (7120, 23088), (7215, 22784), (7696, 21360), (8320, 19758), (8544, 19240), (8880, 18512), (9256, 17760), (9472, 17355), (9620, 17088), (9879, 16640), (9984, 16465), (10680, 15392), (11392, 14430), (11544, 14240), (11570, 14208), (11840, 13884), (12480, 13172)]