168912660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 579962880

約数和(自身を除く): 411050220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 61, 70, 76, 84, 95, 105, 114, 122, 133, 140, 183, 190, 210, 228, 244, 266, 285, 305, 347, 366, 380, 399, 420, 427, 532, 570, 610, 665, 694, 732, 798, 854, 915, 1041, 1140, 1159, 1220, 1281, 1330, 1388, 1596, 1708, 1735, 1830, 1995, 2082, 2135, 2318, 2429, 2562, 2660, 3470, 3477, 3660, 3990, 4164, 4270, 4636, 4858, 5124, 5205, 5795, 6405, 6593, 6940, 6954, 7287, 7980, 8113, 8540, 9716, 10410, 11590, 12145, 12810, 13186, 13908, 14574, 16226, 17385, 19779, 20820, 21167, 23180, 24290, 24339, 25620, 26372, 29148, 32452, 32965, 34770, 36435, 39558, 40565, 42334, 46151, 48580, 48678, 63501, 65930, 69540, 72870, 79116, 81130, 84668, 92302, 97356, 98895, 105835, 121695, 127002, 131860, 138453, 145740, 148169, 162260, 184604, 197790, 211670, 230755, 243390, 254004, 276906, 296338, 317505, 395580, 402173, 423340, 444507, 461510, 486780, 553812, 592676, 635010, 692265, 740845, 804346, 889014, 923020, 1206519, 1270020, 1384530, 1481690, 1608692, 1778028, 2010865, 2222535, 2413038, 2769060, 2815211, 2963380, 4021730, 4445070, 4826076, 5630422, 6032595, 8043460, 8445633, 8890140, 11260844, 12065190, 14076055, 16891266, 24130380, 28152110, 33782532, 42228165, 56304220, 84456330, 168912660]

約数ペア:

[(1, 168912660), (2, 84456330), (3, 56304220), (4, 42228165), (5, 33782532), (6, 28152110), (7, 24130380), (10, 16891266), (12, 14076055), (14, 12065190), (15, 11260844), (19, 8890140), (20, 8445633), (21, 8043460), (28, 6032595), (30, 5630422), (35, 4826076), (38, 4445070), (42, 4021730), (57, 2963380), (60, 2815211), (61, 2769060), (70, 2413038), (76, 2222535), (84, 2010865), (95, 1778028), (105, 1608692), (114, 1481690), (122, 1384530), (133, 1270020), (140, 1206519), (183, 923020), (190, 889014), (210, 804346), (228, 740845), (244, 692265), (266, 635010), (285, 592676), (305, 553812), (347, 486780), (366, 461510), (380, 444507), (399, 423340), (420, 402173), (427, 395580), (532, 317505), (570, 296338), (610, 276906), (665, 254004), (694, 243390), (732, 230755), (798, 211670), (854, 197790), (915, 184604), (1041, 162260), (1140, 148169), (1159, 145740), (1220, 138453), (1281, 131860), (1330, 127002), (1388, 121695), (1596, 105835), (1708, 98895), (1735, 97356), (1830, 92302), (1995, 84668), (2082, 81130), (2135, 79116), (2318, 72870), (2429, 69540), (2562, 65930), (2660, 63501), (3470, 48678), (3477, 48580), (3660, 46151), (3990, 42334), (4164, 40565), (4270, 39558), (4636, 36435), (4858, 34770), (5124, 32965), (5205, 32452), (5795, 29148), (6405, 26372), (6593, 25620), (6940, 24339), (6954, 24290), (7287, 23180), (7980, 21167), (8113, 20820), (8540, 19779), (9716, 17385), (10410, 16226), (11590, 14574), (12145, 13908), (12810, 13186)]