1319811360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12671}}^1$

素因数の和:12727

約数の個数: 192

約数和(自身を含む): 4904976384

約数和(自身を除く): 3585165024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 12671, 13020, 14880, 17360, 20832, 25342, 26040, 34720, 38013, 50684, 52080, 63355, 76026, 88697, 101368, 104160, 126710, 152052, 177394, 190065, 202736, 253420, 266091, 304104, 354788, 380130, 392801, 405472, 443485, 506840, 532182, 608208, 709576, 760260, 785602, 886970, 1013680, 1064364, 1178403, 1216416, 1330455, 1419152, 1520520, 1571204, 1773940, 1964005, 2027360, 2128728, 2356806, 2660910, 2749607, 2838304, 3041040, 3142408, 3547880, 3928010, 4257456, 4713612, 5321820, 5499214, 5892015, 6082080, 6284816, 7095760, 7856020, 8248821, 8514912, 9427224, 10643640, 10998428, 11784030, 12569632, 13748035, 14191520, 15712040, 16497642, 18854448, 21287280, 21996856, 23568060, 27496070, 31424080, 32995284, 37708896, 41244105, 42574560, 43993712, 47136120, 54992140, 62848160, 65990568, 82488210, 87987424, 94272240, 109984280, 131981136, 164976420, 188544480, 219968560, 263962272, 329952840, 439937120, 659905680, 1319811360]

約数ペア:

[(1, 1319811360), (2, 659905680), (3, 439937120), (4, 329952840), (5, 263962272), (6, 219968560), (7, 188544480), (8, 164976420), (10, 131981136), (12, 109984280), (14, 94272240), (15, 87987424), (16, 82488210), (20, 65990568), (21, 62848160), (24, 54992140), (28, 47136120), (30, 43993712), (31, 42574560), (32, 41244105), (35, 37708896), (40, 32995284), (42, 31424080), (48, 27496070), (56, 23568060), (60, 21996856), (62, 21287280), (70, 18854448), (80, 16497642), (84, 15712040), (93, 14191520), (96, 13748035), (105, 12569632), (112, 11784030), (120, 10998428), (124, 10643640), (140, 9427224), (155, 8514912), (160, 8248821), (168, 7856020), (186, 7095760), (210, 6284816), (217, 6082080), (224, 5892015), (240, 5499214), (248, 5321820), (280, 4713612), (310, 4257456), (336, 3928010), (372, 3547880), (420, 3142408), (434, 3041040), (465, 2838304), (480, 2749607), (496, 2660910), (560, 2356806), (620, 2128728), (651, 2027360), (672, 1964005), (744, 1773940), (840, 1571204), (868, 1520520), (930, 1419152), (992, 1330455), (1085, 1216416), (1120, 1178403), (1240, 1064364), (1302, 1013680), (1488, 886970), (1680, 785602), (1736, 760260), (1860, 709576), (2170, 608208), (2480, 532182), (2604, 506840), (2976, 443485), (3255, 405472), (3360, 392801), (3472, 380130), (3720, 354788), (4340, 304104), (4960, 266091), (5208, 253420), (6510, 202736), (6944, 190065), (7440, 177394), (8680, 152052), (10416, 126710), (12671, 104160), (13020, 101368), (14880, 88697), (17360, 76026), (20832, 63355), (25342, 52080), (26040, 50684), (34720, 38013)]