169878240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:934

約数の個数: 288

約数和(自身を含む): 698181120

約数和(自身を除く): 528302880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 887, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1774, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2661, 2736, 3040, 3192, 3360, 3420, 3548, 3990, 4256, 4435, 4560, 4788, 5040, 5320, 5322, 5472, 5985, 6209, 6384, 6840, 7096, 7980, 7983, 8870, 9120, 9576, 10080, 10640, 10644, 11970, 12418, 12768, 13305, 13680, 14192, 15960, 15966, 16853, 17740, 18627, 19152, 21280, 21288, 23940, 24836, 26610, 27360, 28384, 31045, 31920, 31932, 33706, 35480, 37254, 38304, 39915, 42576, 47880, 49672, 50559, 53220, 55881, 62090, 63840, 63864, 67412, 70960, 74508, 79830, 84265, 85152, 93135, 95760, 99344, 101118, 106440, 111762, 117971, 124180, 127728, 134824, 141920, 149016, 151677, 159660, 168530, 186270, 191520, 198688, 202236, 212880, 223524, 235942, 248360, 252795, 255456, 269648, 279405, 298032, 303354, 319320, 337060, 353913, 372540, 404472, 425760, 447048, 471884, 496720, 505590, 539296, 558810, 589855, 596064, 606708, 638640, 674120, 707826, 745080, 758385, 808944, 894096, 943768, 993440, 1011180, 1061739, 1117620, 1179710, 1213416, 1277280, 1348240, 1415652, 1490160, 1516770, 1617888, 1769565, 1788192, 1887536, 2022360, 2123478, 2235240, 2359420, 2426832, 2696480, 2831304, 2980320, 3033540, 3539130, 3775072, 4044720, 4246956, 4470480, 4718840, 4853664, 5308695, 5662608, 6067080, 7078260, 8089440, 8493912, 8940960, 9437680, 10617390, 11325216, 12134160, 14156520, 16987824, 18875360, 21234780, 24268320, 28313040, 33975648, 42469560, 56626080, 84939120, 169878240]

約数ペア:

[(1, 169878240), (2, 84939120), (3, 56626080), (4, 42469560), (5, 33975648), (6, 28313040), (7, 24268320), (8, 21234780), (9, 18875360), (10, 16987824), (12, 14156520), (14, 12134160), (15, 11325216), (16, 10617390), (18, 9437680), (19, 8940960), (20, 8493912), (21, 8089440), (24, 7078260), (28, 6067080), (30, 5662608), (32, 5308695), (35, 4853664), (36, 4718840), (38, 4470480), (40, 4246956), (42, 4044720), (45, 3775072), (48, 3539130), (56, 3033540), (57, 2980320), (60, 2831304), (63, 2696480), (70, 2426832), (72, 2359420), (76, 2235240), (80, 2123478), (84, 2022360), (90, 1887536), (95, 1788192), (96, 1769565), (105, 1617888), (112, 1516770), (114, 1490160), (120, 1415652), (126, 1348240), (133, 1277280), (140, 1213416), (144, 1179710), (152, 1117620), (160, 1061739), (168, 1011180), (171, 993440), (180, 943768), (190, 894096), (210, 808944), (224, 758385), (228, 745080), (240, 707826), (252, 674120), (266, 638640), (280, 606708), (285, 596064), (288, 589855), (304, 558810), (315, 539296), (336, 505590), (342, 496720), (360, 471884), (380, 447048), (399, 425760), (420, 404472), (456, 372540), (480, 353913), (504, 337060), (532, 319320), (560, 303354), (570, 298032), (608, 279405), (630, 269648), (665, 255456), (672, 252795), (684, 248360), (720, 235942), (760, 223524), (798, 212880), (840, 202236), (855, 198688), (887, 191520), (912, 186270), (1008, 168530), (1064, 159660), (1120, 151677), (1140, 149016), (1197, 141920), (1260, 134824), (1330, 127728), (1368, 124180), (1440, 117971), (1520, 111762), (1596, 106440), (1680, 101118), (1710, 99344), (1774, 95760), (1824, 93135), (1995, 85152), (2016, 84265), (2128, 79830), (2280, 74508), (2394, 70960), (2520, 67412), (2660, 63864), (2661, 63840), (2736, 62090), (3040, 55881), (3192, 53220), (3360, 50559), (3420, 49672), (3548, 47880), (3990, 42576), (4256, 39915), (4435, 38304), (4560, 37254), (4788, 35480), (5040, 33706), (5320, 31932), (5322, 31920), (5472, 31045), (5985, 28384), (6209, 27360), (6384, 26610), (6840, 24836), (7096, 23940), (7980, 21288), (7983, 21280), (8870, 19152), (9120, 18627), (9576, 17740), (10080, 16853), (10640, 15966), (10644, 15960), (11970, 14192), (12418, 13680), (12768, 13305)]