378647640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 384

約数和(自身を含む): 1502392320

約数和(自身を除く): 1123744680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 37, 40, 42, 45, 56, 60, 62, 63, 70, 72, 74, 84, 90, 93, 105, 111, 120, 124, 126, 131, 140, 148, 155, 168, 180, 185, 186, 210, 217, 222, 248, 252, 259, 262, 279, 280, 296, 310, 315, 333, 360, 370, 372, 393, 420, 434, 444, 465, 504, 518, 524, 555, 558, 620, 630, 651, 655, 666, 740, 744, 777, 786, 840, 868, 888, 917, 930, 1036, 1048, 1085, 1110, 1116, 1147, 1179, 1240, 1260, 1295, 1302, 1310, 1332, 1395, 1480, 1554, 1572, 1665, 1736, 1834, 1860, 1953, 1965, 2072, 2170, 2220, 2232, 2294, 2331, 2358, 2520, 2590, 2604, 2620, 2664, 2751, 2790, 3108, 3144, 3255, 3330, 3441, 3668, 3720, 3885, 3906, 3930, 4061, 4340, 4440, 4585, 4588, 4662, 4716, 4847, 5180, 5208, 5240, 5502, 5580, 5735, 5895, 6216, 6510, 6660, 6882, 7336, 7770, 7812, 7860, 8029, 8122, 8253, 8680, 9170, 9176, 9324, 9432, 9694, 9765, 10323, 10360, 11004, 11160, 11470, 11655, 11790, 12183, 13020, 13320, 13755, 13764, 14541, 15540, 15624, 15720, 16058, 16244, 16506, 17205, 18340, 18648, 19388, 19530, 20305, 20646, 22008, 22940, 23310, 23580, 24087, 24235, 24366, 26040, 27510, 27528, 28427, 29082, 31080, 32116, 32488, 33012, 33929, 34410, 36549, 36680, 38776, 39060, 40145, 40610, 41265, 41292, 43623, 45880, 46620, 47160, 48174, 48470, 48732, 51615, 55020, 56854, 58164, 60915, 64232, 66024, 67858, 68820, 72261, 72705, 73098, 78120, 80290, 81220, 82530, 82584, 85281, 87246, 93240, 96348, 96940, 97464, 101787, 103230, 110040, 113708, 116328, 120435, 121830, 135716, 137640, 142135, 144522, 145410, 146196, 150257, 160580, 162440, 165060, 169645, 170562, 174492, 182745, 192696, 193880, 203574, 206460, 218115, 227416, 240870, 243660, 255843, 271432, 284270, 289044, 290820, 292392, 300514, 305361, 321160, 330120, 339290, 341124, 348984, 361305, 365490, 407148, 412920, 426405, 436230, 450771, 481740, 487320, 508935, 511686, 568540, 578088, 581640, 601028, 610722, 678580, 682248, 722610, 730980, 751285, 814296, 852810, 872460, 901542, 963480, 1017870, 1023372, 1051799, 1137080, 1202056, 1221444, 1279215, 1352313, 1357160, 1445220, 1461960, 1502570, 1526805, 1705620, 1744920, 1803084, 2035740, 2046744, 2103598, 2253855, 2442888, 2558430, 2704626, 2890440, 3005140, 3053610, 3155397, 3411240, 3606168, 4071480, 4207196, 4507710, 5116860, 5258995, 5409252, 6010280, 6107220, 6310794, 6761565, 8414392, 9015420, 9466191, 10233720, 10517990, 10818504, 12214440, 12621588, 13523130, 15776985, 18030840, 18932382, 21035980, 25243176, 27046260, 31553970, 37864764, 42071960, 47330955, 54092520, 63107940, 75729528, 94661910, 126215880, 189323820, 378647640]

約数ペア:

[(1, 378647640), (2, 189323820), (3, 126215880), (4, 94661910), (5, 75729528), (6, 63107940), (7, 54092520), (8, 47330955), (9, 42071960), (10, 37864764), (12, 31553970), (14, 27046260), (15, 25243176), (18, 21035980), (20, 18932382), (21, 18030840), (24, 15776985), (28, 13523130), (30, 12621588), (31, 12214440), (35, 10818504), (36, 10517990), (37, 10233720), (40, 9466191), (42, 9015420), (45, 8414392), (56, 6761565), (60, 6310794), (62, 6107220), (63, 6010280), (70, 5409252), (72, 5258995), (74, 5116860), (84, 4507710), (90, 4207196), (93, 4071480), (105, 3606168), (111, 3411240), (120, 3155397), (124, 3053610), (126, 3005140), (131, 2890440), (140, 2704626), (148, 2558430), (155, 2442888), (168, 2253855), (180, 2103598), (185, 2046744), (186, 2035740), (210, 1803084), (217, 1744920), (222, 1705620), (248, 1526805), (252, 1502570), (259, 1461960), (262, 1445220), (279, 1357160), (280, 1352313), (296, 1279215), (310, 1221444), (315, 1202056), (333, 1137080), (360, 1051799), (370, 1023372), (372, 1017870), (393, 963480), (420, 901542), (434, 872460), (444, 852810), (465, 814296), (504, 751285), (518, 730980), (524, 722610), (555, 682248), (558, 678580), (620, 610722), (630, 601028), (651, 581640), (655, 578088), (666, 568540), (740, 511686), (744, 508935), (777, 487320), (786, 481740), (840, 450771), (868, 436230), (888, 426405), (917, 412920), (930, 407148), (1036, 365490), (1048, 361305), (1085, 348984), (1110, 341124), (1116, 339290), (1147, 330120), (1179, 321160), (1240, 305361), (1260, 300514), (1295, 292392), (1302, 290820), (1310, 289044), (1332, 284270), (1395, 271432), (1480, 255843), (1554, 243660), (1572, 240870), (1665, 227416), (1736, 218115), (1834, 206460), (1860, 203574), (1953, 193880), (1965, 192696), (2072, 182745), (2170, 174492), (2220, 170562), (2232, 169645), (2294, 165060), (2331, 162440), (2358, 160580), (2520, 150257), (2590, 146196), (2604, 145410), (2620, 144522), (2664, 142135), (2751, 137640), (2790, 135716), (3108, 121830), (3144, 120435), (3255, 116328), (3330, 113708), (3441, 110040), (3668, 103230), (3720, 101787), (3885, 97464), (3906, 96940), (3930, 96348), (4061, 93240), (4340, 87246), (4440, 85281), (4585, 82584), (4588, 82530), (4662, 81220), (4716, 80290), (4847, 78120), (5180, 73098), (5208, 72705), (5240, 72261), (5502, 68820), (5580, 67858), (5735, 66024), (5895, 64232), (6216, 60915), (6510, 58164), (6660, 56854), (6882, 55020), (7336, 51615), (7770, 48732), (7812, 48470), (7860, 48174), (8029, 47160), (8122, 46620), (8253, 45880), (8680, 43623), (9170, 41292), (9176, 41265), (9324, 40610), (9432, 40145), (9694, 39060), (9765, 38776), (10323, 36680), (10360, 36549), (11004, 34410), (11160, 33929), (11470, 33012), (11655, 32488), (11790, 32116), (12183, 31080), (13020, 29082), (13320, 28427), (13755, 27528), (13764, 27510), (14541, 26040), (15540, 24366), (15624, 24235), (15720, 24087), (16058, 23580), (16244, 23310), (16506, 22940), (17205, 22008), (18340, 20646), (18648, 20305), (19388, 19530)]