164399040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4427

約数の個数: 168

約数和(自身を含む): 609100128

約数和(自身を除く): 444701088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4391, 4680, 6240, 7488, 8782, 9360, 12480, 13173, 17564, 18720, 21955, 26346, 35128, 37440, 39519, 43910, 52692, 57083, 65865, 70256, 79038, 87820, 105384, 114166, 131730, 140512, 158076, 171249, 175640, 197595, 210768, 228332, 263460, 281024, 285415, 316152, 342498, 351280, 395190, 421536, 456664, 513747, 526920, 570830, 632304, 684996, 702560, 790380, 843072, 856245, 913328, 1027494, 1053840, 1141660, 1264608, 1369992, 1405120, 1580760, 1712490, 1826656, 2054988, 2107680, 2283320, 2529216, 2568735, 2739984, 3161520, 3424980, 3653312, 4109976, 4215360, 4566640, 5137470, 5479968, 6323040, 6849960, 8219952, 9133280, 10274940, 10959936, 12646080, 13699920, 16439904, 18266560, 20549880, 27399840, 32879808, 41099760, 54799680, 82199520, 164399040]

約数ペア:

[(1, 164399040), (2, 82199520), (3, 54799680), (4, 41099760), (5, 32879808), (6, 27399840), (8, 20549880), (9, 18266560), (10, 16439904), (12, 13699920), (13, 12646080), (15, 10959936), (16, 10274940), (18, 9133280), (20, 8219952), (24, 6849960), (26, 6323040), (30, 5479968), (32, 5137470), (36, 4566640), (39, 4215360), (40, 4109976), (45, 3653312), (48, 3424980), (52, 3161520), (60, 2739984), (64, 2568735), (65, 2529216), (72, 2283320), (78, 2107680), (80, 2054988), (90, 1826656), (96, 1712490), (104, 1580760), (117, 1405120), (120, 1369992), (130, 1264608), (144, 1141660), (156, 1053840), (160, 1027494), (180, 913328), (192, 856245), (195, 843072), (208, 790380), (234, 702560), (240, 684996), (260, 632304), (288, 570830), (312, 526920), (320, 513747), (360, 456664), (390, 421536), (416, 395190), (468, 351280), (480, 342498), (520, 316152), (576, 285415), (585, 281024), (624, 263460), (720, 228332), (780, 210768), (832, 197595), (936, 175640), (960, 171249), (1040, 158076), (1170, 140512), (1248, 131730), (1440, 114166), (1560, 105384), (1872, 87820), (2080, 79038), (2340, 70256), (2496, 65865), (2880, 57083), (3120, 52692), (3744, 43910), (4160, 39519), (4391, 37440), (4680, 35128), (6240, 26346), (7488, 21955), (8782, 18720), (9360, 17564), (12480, 13173)]