270017440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 843913728

約数和(自身を除く): 573896288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 101, 110, 112, 124, 140, 154, 155, 160, 176, 196, 202, 217, 220, 224, 245, 248, 280, 308, 310, 341, 352, 385, 392, 404, 434, 440, 490, 496, 505, 539, 560, 616, 620, 682, 707, 770, 784, 808, 868, 880, 980, 992, 1010, 1078, 1085, 1111, 1120, 1232, 1240, 1364, 1414, 1519, 1540, 1568, 1616, 1705, 1736, 1760, 1960, 2020, 2156, 2170, 2222, 2387, 2464, 2480, 2695, 2728, 2828, 3038, 3080, 3131, 3232, 3410, 3472, 3535, 3920, 4040, 4312, 4340, 4444, 4774, 4949, 4960, 5390, 5456, 5555, 5656, 6076, 6160, 6262, 6820, 6944, 7070, 7595, 7777, 7840, 8080, 8624, 8680, 8888, 9548, 9898, 10780, 10912, 11110, 11312, 11935, 12152, 12320, 12524, 13640, 14140, 15190, 15554, 15655, 16160, 16709, 17248, 17360, 17776, 19096, 19796, 21560, 21917, 22220, 22624, 23870, 24304, 24745, 25048, 27280, 28280, 30380, 31108, 31310, 33418, 34441, 34720, 35552, 38192, 38885, 39592, 43120, 43834, 44440, 47740, 48608, 49490, 50096, 54439, 54560, 56560, 60760, 62216, 62620, 66836, 68882, 76384, 77770, 79184, 83545, 86240, 87668, 88880, 95480, 98980, 100192, 108878, 109585, 113120, 121520, 124432, 125240, 133672, 137764, 153419, 155540, 158368, 167090, 172205, 175336, 177760, 190960, 197960, 217756, 219170, 241087, 243040, 248864, 250480, 267344, 272195, 275528, 306838, 311080, 334180, 344410, 350672, 381920, 395920, 435512, 438340, 482174, 500960, 534688, 544390, 551056, 613676, 622160, 668360, 688820, 701344, 767095, 791840, 871024, 876680, 964348, 1088780, 1102112, 1205435, 1227352, 1244320, 1336720, 1377640, 1534190, 1687609, 1742048, 1753360, 1928696, 2177560, 2410870, 2454704, 2673440, 2755280, 3068380, 3375218, 3506720, 3857392, 4355120, 4821740, 4909408, 5510560, 6136760, 6750436, 7714784, 8438045, 8710240, 9643480, 12273520, 13500872, 16876090, 19286960, 24547040, 27001744, 33752180, 38573920, 54003488, 67504360, 135008720, 270017440]

約数ペア:

[(1, 270017440), (2, 135008720), (4, 67504360), (5, 54003488), (7, 38573920), (8, 33752180), (10, 27001744), (11, 24547040), (14, 19286960), (16, 16876090), (20, 13500872), (22, 12273520), (28, 9643480), (31, 8710240), (32, 8438045), (35, 7714784), (40, 6750436), (44, 6136760), (49, 5510560), (55, 4909408), (56, 4821740), (62, 4355120), (70, 3857392), (77, 3506720), (80, 3375218), (88, 3068380), (98, 2755280), (101, 2673440), (110, 2454704), (112, 2410870), (124, 2177560), (140, 1928696), (154, 1753360), (155, 1742048), (160, 1687609), (176, 1534190), (196, 1377640), (202, 1336720), (217, 1244320), (220, 1227352), (224, 1205435), (245, 1102112), (248, 1088780), (280, 964348), (308, 876680), (310, 871024), (341, 791840), (352, 767095), (385, 701344), (392, 688820), (404, 668360), (434, 622160), (440, 613676), (490, 551056), (496, 544390), (505, 534688), (539, 500960), (560, 482174), (616, 438340), (620, 435512), (682, 395920), (707, 381920), (770, 350672), (784, 344410), (808, 334180), (868, 311080), (880, 306838), (980, 275528), (992, 272195), (1010, 267344), (1078, 250480), (1085, 248864), (1111, 243040), (1120, 241087), (1232, 219170), (1240, 217756), (1364, 197960), (1414, 190960), (1519, 177760), (1540, 175336), (1568, 172205), (1616, 167090), (1705, 158368), (1736, 155540), (1760, 153419), (1960, 137764), (2020, 133672), (2156, 125240), (2170, 124432), (2222, 121520), (2387, 113120), (2464, 109585), (2480, 108878), (2695, 100192), (2728, 98980), (2828, 95480), (3038, 88880), (3080, 87668), (3131, 86240), (3232, 83545), (3410, 79184), (3472, 77770), (3535, 76384), (3920, 68882), (4040, 66836), (4312, 62620), (4340, 62216), (4444, 60760), (4774, 56560), (4949, 54560), (4960, 54439), (5390, 50096), (5456, 49490), (5555, 48608), (5656, 47740), (6076, 44440), (6160, 43834), (6262, 43120), (6820, 39592), (6944, 38885), (7070, 38192), (7595, 35552), (7777, 34720), (7840, 34441), (8080, 33418), (8624, 31310), (8680, 31108), (8888, 30380), (9548, 28280), (9898, 27280), (10780, 25048), (10912, 24745), (11110, 24304), (11312, 23870), (11935, 22624), (12152, 22220), (12320, 21917), (12524, 21560), (13640, 19796), (14140, 19096), (15190, 17776), (15554, 17360), (15655, 17248), (16160, 16709)]