173830020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 629637120

約数和(自身を除く): 455807100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 79, 84, 91, 93, 105, 124, 130, 140, 155, 156, 158, 169, 182, 186, 195, 210, 217, 237, 260, 273, 310, 316, 338, 364, 372, 390, 395, 403, 420, 434, 455, 465, 474, 507, 546, 553, 620, 651, 676, 780, 790, 806, 845, 868, 910, 930, 948, 1014, 1027, 1085, 1092, 1106, 1183, 1185, 1209, 1302, 1365, 1580, 1612, 1659, 1690, 1820, 1860, 2015, 2028, 2054, 2170, 2212, 2366, 2370, 2418, 2449, 2535, 2604, 2730, 2765, 2821, 3081, 3255, 3318, 3380, 3549, 4030, 4108, 4340, 4732, 4740, 4836, 4898, 5070, 5135, 5239, 5460, 5530, 5642, 5915, 6045, 6162, 6510, 6636, 7098, 7189, 7347, 8060, 8295, 8463, 9796, 10140, 10270, 10478, 11060, 11284, 11830, 12090, 12245, 12324, 13020, 13351, 14105, 14196, 14378, 14694, 15405, 15717, 16590, 16926, 17143, 17745, 20540, 20956, 21567, 23660, 24180, 24490, 26195, 26702, 28210, 28756, 29388, 30810, 31434, 31837, 33180, 33852, 34286, 35490, 35945, 36673, 36735, 40053, 42315, 43134, 48980, 51429, 52390, 53404, 56420, 61620, 62868, 63674, 66755, 68572, 70980, 71890, 73346, 73470, 78585, 80106, 84630, 85715, 86268, 93457, 95511, 102858, 104780, 107835, 110019, 127348, 133510, 143780, 146692, 146940, 157170, 159185, 160212, 169260, 171430, 183365, 186914, 191022, 200265, 205716, 215670, 220038, 222859, 257145, 267020, 280371, 314340, 318370, 342860, 366730, 373828, 382044, 400530, 413881, 431340, 440076, 445718, 467285, 477555, 514290, 550095, 560742, 636740, 668577, 733460, 801060, 827762, 891436, 934570, 955110, 1028580, 1100190, 1114295, 1121484, 1241643, 1337154, 1401855, 1655524, 1869140, 1910220, 2069405, 2200380, 2228590, 2483286, 2674308, 2803710, 2897167, 3342885, 4138810, 4457180, 4966572, 5607420, 5794334, 6208215, 6685770, 8277620, 8691501, 11588668, 12416430, 13371540, 14485835, 17383002, 24832860, 28971670, 34766004, 43457505, 57943340, 86915010, 173830020]

約数ペア:

[(1, 173830020), (2, 86915010), (3, 57943340), (4, 43457505), (5, 34766004), (6, 28971670), (7, 24832860), (10, 17383002), (12, 14485835), (13, 13371540), (14, 12416430), (15, 11588668), (20, 8691501), (21, 8277620), (26, 6685770), (28, 6208215), (30, 5794334), (31, 5607420), (35, 4966572), (39, 4457180), (42, 4138810), (52, 3342885), (60, 2897167), (62, 2803710), (65, 2674308), (70, 2483286), (78, 2228590), (79, 2200380), (84, 2069405), (91, 1910220), (93, 1869140), (105, 1655524), (124, 1401855), (130, 1337154), (140, 1241643), (155, 1121484), (156, 1114295), (158, 1100190), (169, 1028580), (182, 955110), (186, 934570), (195, 891436), (210, 827762), (217, 801060), (237, 733460), (260, 668577), (273, 636740), (310, 560742), (316, 550095), (338, 514290), (364, 477555), (372, 467285), (390, 445718), (395, 440076), (403, 431340), (420, 413881), (434, 400530), (455, 382044), (465, 373828), (474, 366730), (507, 342860), (546, 318370), (553, 314340), (620, 280371), (651, 267020), (676, 257145), (780, 222859), (790, 220038), (806, 215670), (845, 205716), (868, 200265), (910, 191022), (930, 186914), (948, 183365), (1014, 171430), (1027, 169260), (1085, 160212), (1092, 159185), (1106, 157170), (1183, 146940), (1185, 146692), (1209, 143780), (1302, 133510), (1365, 127348), (1580, 110019), (1612, 107835), (1659, 104780), (1690, 102858), (1820, 95511), (1860, 93457), (2015, 86268), (2028, 85715), (2054, 84630), (2170, 80106), (2212, 78585), (2366, 73470), (2370, 73346), (2418, 71890), (2449, 70980), (2535, 68572), (2604, 66755), (2730, 63674), (2765, 62868), (2821, 61620), (3081, 56420), (3255, 53404), (3318, 52390), (3380, 51429), (3549, 48980), (4030, 43134), (4108, 42315), (4340, 40053), (4732, 36735), (4740, 36673), (4836, 35945), (4898, 35490), (5070, 34286), (5135, 33852), (5239, 33180), (5460, 31837), (5530, 31434), (5642, 30810), (5915, 29388), (6045, 28756), (6162, 28210), (6510, 26702), (6636, 26195), (7098, 24490), (7189, 24180), (7347, 23660), (8060, 21567), (8295, 20956), (8463, 20540), (9796, 17745), (10140, 17143), (10270, 16926), (10478, 16590), (11060, 15717), (11284, 15405), (11830, 14694), (12090, 14378), (12245, 14196), (12324, 14105), (13020, 13351)]