21682574160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2\times {\mathrm{607}}^1$

素因数の和:850

約数の個数: 240

約数和(自身を含む): 73189648896

約数和(自身を除く): 51507074736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 208, 214, 240, 260, 312, 321, 390, 428, 520, 535, 607, 624, 642, 780, 856, 1040, 1070, 1214, 1284, 1391, 1560, 1605, 1712, 1821, 2140, 2428, 2568, 2782, 3035, 3120, 3210, 3642, 4173, 4280, 4856, 5136, 5564, 6070, 6420, 6955, 7284, 7891, 8346, 8560, 9105, 9712, 11128, 11449, 12140, 12840, 13910, 14568, 15782, 16692, 18210, 20865, 22256, 22898, 23673, 24280, 25680, 27820, 29136, 31564, 33384, 34347, 36420, 39455, 41730, 45796, 47346, 48560, 55640, 57245, 63128, 64949, 66768, 68694, 72840, 78910, 83460, 91592, 94692, 111280, 114490, 118365, 126256, 129898, 137388, 145680, 148837, 157820, 166920, 171735, 183184, 189384, 194847, 228980, 236730, 259796, 274776, 297674, 315640, 324745, 333840, 343470, 378768, 389694, 446511, 457960, 473460, 519592, 549552, 595348, 631280, 649490, 686940, 744185, 779388, 844337, 893022, 915920, 946920, 974235, 1039184, 1190696, 1298980, 1373880, 1488370, 1558776, 1688674, 1786044, 1893840, 1948470, 2232555, 2381392, 2533011, 2597960, 2747760, 2976740, 3117552, 3377348, 3572088, 3896940, 4221685, 4465110, 5066022, 5195920, 5953480, 6754696, 6949543, 7144176, 7793880, 8443370, 8930220, 10132044, 11906960, 12665055, 13509392, 13899086, 15587760, 16886740, 17860440, 20264088, 20848629, 25330110, 27798172, 33773480, 34747715, 35720880, 40528176, 41697258, 50660220, 55596344, 67546960, 69495430, 83394516, 90344059, 101320440, 104243145, 111192688, 138990860, 166789032, 180688118, 202640880, 208486290, 271032177, 277981720, 333578064, 361376236, 416972580, 451720295, 542064354, 555963440, 722752472, 833945160, 903440590, 1084128708, 1355160885, 1445504944, 1667890320, 1806881180, 2168257416, 2710321770, 3613762360, 4336514832, 5420643540, 7227524720, 10841287080, 21682574160]

約数ペア:

[(1, 21682574160), (2, 10841287080), (3, 7227524720), (4, 5420643540), (5, 4336514832), (6, 3613762360), (8, 2710321770), (10, 2168257416), (12, 1806881180), (13, 1667890320), (15, 1445504944), (16, 1355160885), (20, 1084128708), (24, 903440590), (26, 833945160), (30, 722752472), (39, 555963440), (40, 542064354), (48, 451720295), (52, 416972580), (60, 361376236), (65, 333578064), (78, 277981720), (80, 271032177), (104, 208486290), (107, 202640880), (120, 180688118), (130, 166789032), (156, 138990860), (195, 111192688), (208, 104243145), (214, 101320440), (240, 90344059), (260, 83394516), (312, 69495430), (321, 67546960), (390, 55596344), (428, 50660220), (520, 41697258), (535, 40528176), (607, 35720880), (624, 34747715), (642, 33773480), (780, 27798172), (856, 25330110), (1040, 20848629), (1070, 20264088), (1214, 17860440), (1284, 16886740), (1391, 15587760), (1560, 13899086), (1605, 13509392), (1712, 12665055), (1821, 11906960), (2140, 10132044), (2428, 8930220), (2568, 8443370), (2782, 7793880), (3035, 7144176), (3120, 6949543), (3210, 6754696), (3642, 5953480), (4173, 5195920), (4280, 5066022), (4856, 4465110), (5136, 4221685), (5564, 3896940), (6070, 3572088), (6420, 3377348), (6955, 3117552), (7284, 2976740), (7891, 2747760), (8346, 2597960), (8560, 2533011), (9105, 2381392), (9712, 2232555), (11128, 1948470), (11449, 1893840), (12140, 1786044), (12840, 1688674), (13910, 1558776), (14568, 1488370), (15782, 1373880), (16692, 1298980), (18210, 1190696), (20865, 1039184), (22256, 974235), (22898, 946920), (23673, 915920), (24280, 893022), (25680, 844337), (27820, 779388), (29136, 744185), (31564, 686940), (33384, 649490), (34347, 631280), (36420, 595348), (39455, 549552), (41730, 519592), (45796, 473460), (47346, 457960), (48560, 446511), (55640, 389694), (57245, 378768), (63128, 343470), (64949, 333840), (66768, 324745), (68694, 315640), (72840, 297674), (78910, 274776), (83460, 259796), (91592, 236730), (94692, 228980), (111280, 194847), (114490, 189384), (118365, 183184), (126256, 171735), (129898, 166920), (137388, 157820), (145680, 148837)]