169208820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 216

約数和(自身を含む): 598662792

約数和(自身を除く): 429453972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 457, 484, 495, 510, 561, 605, 612, 660, 726, 748, 765, 914, 935, 990, 1020, 1089, 1122, 1210, 1371, 1452, 1530, 1683, 1815, 1828, 1870, 1980, 2057, 2178, 2244, 2285, 2420, 2742, 2805, 3060, 3366, 3630, 3740, 4113, 4114, 4356, 4570, 5027, 5445, 5484, 5610, 6171, 6732, 6855, 7260, 7769, 8226, 8228, 8415, 9140, 10054, 10285, 10890, 11220, 12342, 13710, 15081, 15538, 16452, 16830, 18513, 20108, 20565, 20570, 21780, 23307, 24684, 25135, 27420, 30162, 30855, 31076, 33660, 37026, 38845, 41130, 41140, 45243, 46614, 50270, 55297, 60324, 61710, 69921, 74052, 75405, 77690, 82260, 85459, 90486, 92565, 93228, 100540, 110594, 116535, 123420, 139842, 150810, 155380, 165891, 170918, 180972, 185130, 221188, 226215, 233070, 256377, 276485, 279684, 301620, 331782, 341836, 349605, 370260, 427295, 452430, 466140, 497673, 512754, 552970, 663564, 699210, 769131, 829455, 854590, 904860, 940049, 995346, 1025508, 1105940, 1281885, 1398420, 1538262, 1658910, 1709180, 1880098, 1990692, 2488365, 2563770, 2820147, 3076524, 3317820, 3760196, 3845655, 4700245, 4976730, 5127540, 5640294, 7691310, 8460441, 9400490, 9953460, 11280588, 14100735, 15382620, 16920882, 18800980, 28201470, 33841764, 42302205, 56402940, 84604410, 169208820]

約数ペア:

[(1, 169208820), (2, 84604410), (3, 56402940), (4, 42302205), (5, 33841764), (6, 28201470), (9, 18800980), (10, 16920882), (11, 15382620), (12, 14100735), (15, 11280588), (17, 9953460), (18, 9400490), (20, 8460441), (22, 7691310), (30, 5640294), (33, 5127540), (34, 4976730), (36, 4700245), (44, 3845655), (45, 3760196), (51, 3317820), (55, 3076524), (60, 2820147), (66, 2563770), (68, 2488365), (85, 1990692), (90, 1880098), (99, 1709180), (102, 1658910), (110, 1538262), (121, 1398420), (132, 1281885), (153, 1105940), (165, 1025508), (170, 995346), (180, 940049), (187, 904860), (198, 854590), (204, 829455), (220, 769131), (242, 699210), (255, 663564), (306, 552970), (330, 512754), (340, 497673), (363, 466140), (374, 452430), (396, 427295), (457, 370260), (484, 349605), (495, 341836), (510, 331782), (561, 301620), (605, 279684), (612, 276485), (660, 256377), (726, 233070), (748, 226215), (765, 221188), (914, 185130), (935, 180972), (990, 170918), (1020, 165891), (1089, 155380), (1122, 150810), (1210, 139842), (1371, 123420), (1452, 116535), (1530, 110594), (1683, 100540), (1815, 93228), (1828, 92565), (1870, 90486), (1980, 85459), (2057, 82260), (2178, 77690), (2244, 75405), (2285, 74052), (2420, 69921), (2742, 61710), (2805, 60324), (3060, 55297), (3366, 50270), (3630, 46614), (3740, 45243), (4113, 41140), (4114, 41130), (4356, 38845), (4570, 37026), (5027, 33660), (5445, 31076), (5484, 30855), (5610, 30162), (6171, 27420), (6732, 25135), (6855, 24684), (7260, 23307), (7769, 21780), (8226, 20570), (8228, 20565), (8415, 20108), (9140, 18513), (10054, 16830), (10285, 16452), (10890, 15538), (11220, 15081), (12342, 13710)]