82199520

素因数分解:

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

素因数の和:4425

約数の個数: 144

約数和(自身を含む): 302152032

約数和(自身を除く): 219952512

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4391, 4680, 6240, 8782, 9360, 13173, 17564, 18720, 21955, 26346, 35128, 39519, 43910, 52692, 57083, 65865, 70256, 79038, 87820, 105384, 114166, 131730, 140512, 158076, 171249, 175640, 197595, 210768, 228332, 263460, 285415, 316152, 342498, 351280, 395190, 421536, 456664, 513747, 526920, 570830, 632304, 684996, 702560, 790380, 856245, 913328, 1027494, 1053840, 1141660, 1264608, 1369992, 1580760, 1712490, 1826656, 2054988, 2107680, 2283320, 2568735, 2739984, 3161520, 3424980, 4109976, 4566640, 5137470, 5479968, 6323040, 6849960, 8219952, 9133280, 10274940, 13699920, 16439904, 20549880, 27399840, 41099760, 82199520]

約数ペア:

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