40851720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 384

約数和(自身を含む): 172972800

約数和(自身を除く): 132121080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 43, 45, 52, 56, 58, 60, 63, 65, 70, 72, 78, 84, 86, 87, 90, 91, 104, 105, 116, 117, 120, 126, 129, 130, 140, 145, 156, 168, 172, 174, 180, 182, 195, 203, 210, 215, 232, 234, 252, 258, 260, 261, 273, 280, 290, 301, 312, 315, 344, 348, 360, 364, 377, 387, 390, 406, 420, 430, 435, 455, 468, 504, 516, 520, 522, 546, 559, 580, 585, 602, 609, 630, 645, 696, 728, 754, 774, 780, 812, 819, 840, 860, 870, 903, 910, 936, 1015, 1032, 1044, 1092, 1118, 1131, 1160, 1170, 1204, 1218, 1247, 1260, 1290, 1305, 1365, 1505, 1508, 1548, 1560, 1624, 1638, 1677, 1720, 1740, 1806, 1820, 1827, 1885, 1935, 2030, 2088, 2184, 2236, 2262, 2340, 2408, 2436, 2494, 2520, 2580, 2610, 2639, 2709, 2730, 2795, 3010, 3016, 3045, 3096, 3276, 3354, 3393, 3480, 3612, 3640, 3654, 3741, 3770, 3870, 3913, 4060, 4095, 4472, 4515, 4524, 4680, 4872, 4988, 5031, 5160, 5220, 5278, 5418, 5460, 5590, 5655, 6020, 6090, 6235, 6552, 6708, 6786, 7224, 7308, 7482, 7540, 7740, 7826, 7917, 8120, 8190, 8385, 8729, 9030, 9048, 9135, 9976, 10062, 10440, 10556, 10836, 10920, 11180, 11223, 11310, 11739, 12040, 12180, 12470, 13195, 13416, 13545, 13572, 14616, 14964, 15080, 15480, 15652, 15834, 16211, 16380, 16770, 16965, 17458, 18060, 18270, 18705, 19565, 20124, 21112, 21672, 22360, 22446, 22620, 23478, 23751, 24360, 24940, 25155, 26187, 26390, 27090, 27144, 29928, 31304, 31668, 32422, 32760, 33540, 33930, 34916, 35217, 36120, 36540, 37410, 39130, 39585, 40248, 43645, 44892, 45240, 46956, 47502, 48633, 49880, 50310, 52374, 52780, 54180, 56115, 58695, 63336, 64844, 67080, 67860, 69832, 70434, 73080, 74820, 78260, 78561, 79170, 81055, 87290, 89784, 93912, 95004, 97266, 100620, 104748, 105560, 108360, 112230, 113477, 117390, 118755, 129688, 130935, 135720, 140868, 145899, 149640, 156520, 157122, 158340, 162110, 174580, 176085, 190008, 194532, 201240, 209496, 224460, 226954, 234780, 237510, 243165, 261870, 281736, 291798, 314244, 316680, 324220, 340431, 349160, 352170, 389064, 392805, 448920, 453908, 469560, 475020, 486330, 523740, 567385, 583596, 628488, 648440, 680862, 704340, 729495, 785610, 907816, 950040, 972660, 1021293, 1047480, 1134770, 1167192, 1361724, 1408680, 1458990, 1571220, 1702155, 1945320, 2042586, 2269540, 2723448, 2917980, 3142440, 3404310, 4085172, 4539080, 5106465, 5835960, 6808620, 8170344, 10212930, 13617240, 20425860, 40851720]

約数ペア:

[(1, 40851720), (2, 20425860), (3, 13617240), (4, 10212930), (5, 8170344), (6, 6808620), (7, 5835960), (8, 5106465), (9, 4539080), (10, 4085172), (12, 3404310), (13, 3142440), (14, 2917980), (15, 2723448), (18, 2269540), (20, 2042586), (21, 1945320), (24, 1702155), (26, 1571220), (28, 1458990), (29, 1408680), (30, 1361724), (35, 1167192), (36, 1134770), (39, 1047480), (40, 1021293), (42, 972660), (43, 950040), (45, 907816), (52, 785610), (56, 729495), (58, 704340), (60, 680862), (63, 648440), (65, 628488), (70, 583596), (72, 567385), (78, 523740), (84, 486330), (86, 475020), (87, 469560), (90, 453908), (91, 448920), (104, 392805), (105, 389064), (116, 352170), (117, 349160), (120, 340431), (126, 324220), (129, 316680), (130, 314244), (140, 291798), (145, 281736), (156, 261870), (168, 243165), (172, 237510), (174, 234780), (180, 226954), (182, 224460), (195, 209496), (203, 201240), (210, 194532), (215, 190008), (232, 176085), (234, 174580), (252, 162110), (258, 158340), (260, 157122), (261, 156520), (273, 149640), (280, 145899), (290, 140868), (301, 135720), (312, 130935), (315, 129688), (344, 118755), (348, 117390), (360, 113477), (364, 112230), (377, 108360), (387, 105560), (390, 104748), (406, 100620), (420, 97266), (430, 95004), (435, 93912), (455, 89784), (468, 87290), (504, 81055), (516, 79170), (520, 78561), (522, 78260), (546, 74820), (559, 73080), (580, 70434), (585, 69832), (602, 67860), (609, 67080), (630, 64844), (645, 63336), (696, 58695), (728, 56115), (754, 54180), (774, 52780), (780, 52374), (812, 50310), (819, 49880), (840, 48633), (860, 47502), (870, 46956), (903, 45240), (910, 44892), (936, 43645), (1015, 40248), (1032, 39585), (1044, 39130), (1092, 37410), (1118, 36540), (1131, 36120), (1160, 35217), (1170, 34916), (1204, 33930), (1218, 33540), (1247, 32760), (1260, 32422), (1290, 31668), (1305, 31304), (1365, 29928), (1505, 27144), (1508, 27090), (1548, 26390), (1560, 26187), (1624, 25155), (1638, 24940), (1677, 24360), (1720, 23751), (1740, 23478), (1806, 22620), (1820, 22446), (1827, 22360), (1885, 21672), (1935, 21112), (2030, 20124), (2088, 19565), (2184, 18705), (2236, 18270), (2262, 18060), (2340, 17458), (2408, 16965), (2436, 16770), (2494, 16380), (2520, 16211), (2580, 15834), (2610, 15652), (2639, 15480), (2709, 15080), (2730, 14964), (2795, 14616), (3010, 13572), (3016, 13545), (3045, 13416), (3096, 13195), (3276, 12470), (3354, 12180), (3393, 12040), (3480, 11739), (3612, 11310), (3640, 11223), (3654, 11180), (3741, 10920), (3770, 10836), (3870, 10556), (3913, 10440), (4060, 10062), (4095, 9976), (4472, 9135), (4515, 9048), (4524, 9030), (4680, 8729), (4872, 8385), (4988, 8190), (5031, 8120), (5160, 7917), (5220, 7826), (5278, 7740), (5418, 7540), (5460, 7482), (5590, 7308), (5655, 7224), (6020, 6786), (6090, 6708), (6235, 6552)]