1390619880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 384

約数和(自身を含む): 5296752000

約数和(自身を除く): 3906132120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 169, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 338, 342, 351, 360, 380, 390, 401, 456, 468, 494, 507, 513, 520, 540, 570, 585, 676, 684, 702, 741, 760, 780, 802, 845, 855, 936, 988, 1014, 1026, 1080, 1140, 1170, 1203, 1235, 1352, 1368, 1404, 1482, 1521, 1560, 1604, 1690, 1710, 1755, 1976, 2005, 2028, 2052, 2223, 2280, 2340, 2406, 2470, 2535, 2565, 2808, 2964, 3042, 3208, 3211, 3380, 3420, 3510, 3609, 3705, 4010, 4056, 4104, 4446, 4563, 4680, 4812, 4940, 5070, 5130, 5213, 5928, 6015, 6084, 6422, 6669, 6760, 6840, 7020, 7218, 7410, 7605, 7619, 8020, 8892, 9126, 9624, 9633, 9880, 10140, 10260, 10426, 10827, 11115, 12030, 12168, 12844, 13338, 14040, 14436, 14820, 15210, 15238, 15639, 16040, 16055, 17784, 18045, 18252, 19266, 20280, 20520, 20852, 21654, 22230, 22815, 22857, 24060, 25688, 26065, 26676, 28872, 28899, 29640, 30420, 30476, 31278, 32110, 33345, 36090, 36504, 38095, 38532, 41704, 43308, 44460, 45630, 45714, 46917, 48120, 48165, 52130, 53352, 54135, 57798, 60840, 60952, 62556, 64220, 66690, 67769, 68571, 72180, 76190, 77064, 78195, 86616, 86697, 88920, 91260, 91428, 93834, 96330, 99047, 104260, 108270, 114285, 115596, 125112, 128440, 133380, 135538, 137142, 140751, 144360, 144495, 152380, 156390, 173394, 182520, 182856, 187668, 192660, 198094, 203307, 205713, 208520, 216540, 228570, 231192, 234585, 266760, 271076, 274284, 281502, 288990, 297141, 304760, 312780, 338845, 342855, 346788, 375336, 385320, 396188, 406614, 411426, 433080, 433485, 457140, 469170, 495235, 542152, 548568, 563004, 577980, 594282, 609921, 625560, 677690, 685710, 693576, 703755, 792376, 813228, 822852, 866970, 891423, 914280, 938340, 990470, 1016535, 1028565, 1126008, 1155960, 1188564, 1219842, 1287611, 1355380, 1371420, 1407510, 1485705, 1626456, 1645704, 1733940, 1782846, 1829763, 1876680, 1980940, 2033070, 2057130, 2377128, 2439684, 2575222, 2674269, 2710760, 2742840, 2815020, 2971410, 3049605, 3467880, 3565692, 3659526, 3862833, 3961880, 4066140, 4114260, 4457115, 4879368, 5150444, 5348538, 5630040, 5942820, 6099210, 6438055, 7131384, 7319052, 7725666, 8132280, 8228520, 8914230, 9148815, 10300888, 10697076, 11588499, 11885640, 12198420, 12876110, 13371345, 14638104, 15451332, 17828460, 18297630, 19314165, 21394152, 23176998, 24396840, 25752220, 26742690, 30902664, 34765497, 35656920, 36595260, 38628330, 46353996, 51504440, 53485380, 57942495, 69530994, 73190520, 77256660, 92707992, 106970760, 115884990, 139061988, 154513320, 173827485, 231769980, 278123976, 347654970, 463539960, 695309940, 1390619880]

約数ペア:

[(1, 1390619880), (2, 695309940), (3, 463539960), (4, 347654970), (5, 278123976), (6, 231769980), (8, 173827485), (9, 154513320), (10, 139061988), (12, 115884990), (13, 106970760), (15, 92707992), (18, 77256660), (19, 73190520), (20, 69530994), (24, 57942495), (26, 53485380), (27, 51504440), (30, 46353996), (36, 38628330), (38, 36595260), (39, 35656920), (40, 34765497), (45, 30902664), (52, 26742690), (54, 25752220), (57, 24396840), (60, 23176998), (65, 21394152), (72, 19314165), (76, 18297630), (78, 17828460), (90, 15451332), (95, 14638104), (104, 13371345), (108, 12876110), (114, 12198420), (117, 11885640), (120, 11588499), (130, 10697076), (135, 10300888), (152, 9148815), (156, 8914230), (169, 8228520), (171, 8132280), (180, 7725666), (190, 7319052), (195, 7131384), (216, 6438055), (228, 6099210), (234, 5942820), (247, 5630040), (260, 5348538), (270, 5150444), (285, 4879368), (312, 4457115), (338, 4114260), (342, 4066140), (351, 3961880), (360, 3862833), (380, 3659526), (390, 3565692), (401, 3467880), (456, 3049605), (468, 2971410), (494, 2815020), (507, 2742840), (513, 2710760), (520, 2674269), (540, 2575222), (570, 2439684), (585, 2377128), (676, 2057130), (684, 2033070), (702, 1980940), (741, 1876680), (760, 1829763), (780, 1782846), (802, 1733940), (845, 1645704), (855, 1626456), (936, 1485705), (988, 1407510), (1014, 1371420), (1026, 1355380), (1080, 1287611), (1140, 1219842), (1170, 1188564), (1203, 1155960), (1235, 1126008), (1352, 1028565), (1368, 1016535), (1404, 990470), (1482, 938340), (1521, 914280), (1560, 891423), (1604, 866970), (1690, 822852), (1710, 813228), (1755, 792376), (1976, 703755), (2005, 693576), (2028, 685710), (2052, 677690), (2223, 625560), (2280, 609921), (2340, 594282), (2406, 577980), (2470, 563004), (2535, 548568), (2565, 542152), (2808, 495235), (2964, 469170), (3042, 457140), (3208, 433485), (3211, 433080), (3380, 411426), (3420, 406614), (3510, 396188), (3609, 385320), (3705, 375336), (4010, 346788), (4056, 342855), (4104, 338845), (4446, 312780), (4563, 304760), (4680, 297141), (4812, 288990), (4940, 281502), (5070, 274284), (5130, 271076), (5213, 266760), (5928, 234585), (6015, 231192), (6084, 228570), (6422, 216540), (6669, 208520), (6760, 205713), (6840, 203307), (7020, 198094), (7218, 192660), (7410, 187668), (7605, 182856), (7619, 182520), (8020, 173394), (8892, 156390), (9126, 152380), (9624, 144495), (9633, 144360), (9880, 140751), (10140, 137142), (10260, 135538), (10426, 133380), (10827, 128440), (11115, 125112), (12030, 115596), (12168, 114285), (12844, 108270), (13338, 104260), (14040, 99047), (14436, 96330), (14820, 93834), (15210, 91428), (15238, 91260), (15639, 88920), (16040, 86697), (16055, 86616), (17784, 78195), (18045, 77064), (18252, 76190), (19266, 72180), (20280, 68571), (20520, 67769), (20852, 66690), (21654, 64220), (22230, 62556), (22815, 60952), (22857, 60840), (24060, 57798), (25688, 54135), (26065, 53352), (26676, 52130), (28872, 48165), (28899, 48120), (29640, 46917), (30420, 45714), (30476, 45630), (31278, 44460), (32110, 43308), (33345, 41704), (36090, 38532), (36504, 38095)]