212345100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 216

約数和(自身を含む): 737296560

約数和(自身を除く): 524951460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 89, 90, 99, 100, 110, 132, 150, 165, 178, 180, 198, 220, 225, 241, 267, 275, 300, 330, 356, 396, 445, 450, 482, 495, 534, 550, 660, 723, 801, 825, 890, 900, 964, 979, 990, 1068, 1100, 1205, 1335, 1446, 1602, 1650, 1780, 1958, 1980, 2169, 2225, 2410, 2475, 2651, 2670, 2892, 2937, 3204, 3300, 3615, 3916, 4005, 4338, 4450, 4820, 4895, 4950, 5302, 5340, 5874, 6025, 6675, 7230, 7953, 8010, 8676, 8811, 8900, 9790, 9900, 10604, 10845, 11748, 12050, 13255, 13350, 14460, 14685, 15906, 16020, 17622, 18075, 19580, 20025, 21449, 21690, 23859, 24100, 24475, 26510, 26700, 29370, 31812, 35244, 36150, 39765, 40050, 42898, 43380, 44055, 47718, 48950, 53020, 54225, 58740, 64347, 66275, 72300, 73425, 79530, 80100, 85796, 88110, 95436, 97900, 107245, 108450, 119295, 128694, 132550, 146850, 159060, 176220, 193041, 198825, 214490, 216900, 220275, 235939, 238590, 257388, 265100, 293700, 321735, 386082, 397650, 428980, 440550, 471878, 477180, 536225, 596475, 643470, 707817, 772164, 795300, 881100, 943756, 965205, 1072450, 1179695, 1192950, 1286940, 1415634, 1608675, 1930410, 2123451, 2144900, 2359390, 2385900, 2831268, 3217350, 3539085, 3860820, 4246902, 4718780, 4826025, 5898475, 6434700, 7078170, 8493804, 9652050, 10617255, 11796950, 14156340, 17695425, 19304100, 21234510, 23593900, 35390850, 42469020, 53086275, 70781700, 106172550, 212345100]

約数ペア:

[(1, 212345100), (2, 106172550), (3, 70781700), (4, 53086275), (5, 42469020), (6, 35390850), (9, 23593900), (10, 21234510), (11, 19304100), (12, 17695425), (15, 14156340), (18, 11796950), (20, 10617255), (22, 9652050), (25, 8493804), (30, 7078170), (33, 6434700), (36, 5898475), (44, 4826025), (45, 4718780), (50, 4246902), (55, 3860820), (60, 3539085), (66, 3217350), (75, 2831268), (89, 2385900), (90, 2359390), (99, 2144900), (100, 2123451), (110, 1930410), (132, 1608675), (150, 1415634), (165, 1286940), (178, 1192950), (180, 1179695), (198, 1072450), (220, 965205), (225, 943756), (241, 881100), (267, 795300), (275, 772164), (300, 707817), (330, 643470), (356, 596475), (396, 536225), (445, 477180), (450, 471878), (482, 440550), (495, 428980), (534, 397650), (550, 386082), (660, 321735), (723, 293700), (801, 265100), (825, 257388), (890, 238590), (900, 235939), (964, 220275), (979, 216900), (990, 214490), (1068, 198825), (1100, 193041), (1205, 176220), (1335, 159060), (1446, 146850), (1602, 132550), (1650, 128694), (1780, 119295), (1958, 108450), (1980, 107245), (2169, 97900), (2225, 95436), (2410, 88110), (2475, 85796), (2651, 80100), (2670, 79530), (2892, 73425), (2937, 72300), (3204, 66275), (3300, 64347), (3615, 58740), (3916, 54225), (4005, 53020), (4338, 48950), (4450, 47718), (4820, 44055), (4895, 43380), (4950, 42898), (5302, 40050), (5340, 39765), (5874, 36150), (6025, 35244), (6675, 31812), (7230, 29370), (7953, 26700), (8010, 26510), (8676, 24475), (8811, 24100), (8900, 23859), (9790, 21690), (9900, 21449), (10604, 20025), (10845, 19580), (11748, 18075), (12050, 17622), (13255, 16020), (13350, 15906), (14460, 14685)]