7979333040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51071}}^1$

素因数の和:51128

約数の個数: 240

約数和(自身を含む): 31613976576

約数和(自身を除く): 23634643536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 22320, 26040, 31248, 39060, 51071, 52080, 78120, 102142, 153213, 156240, 204284, 255355, 306426, 357497, 408568, 459639, 510710, 612852, 714994, 766065, 817136, 919278, 1021420, 1072491, 1225704, 1429988, 1532130, 1583201, 1787485, 1838556, 2042840, 2144982, 2298195, 2451408, 2859976, 3064260, 3166402, 3217473, 3574970, 3677112, 4085680, 4289964, 4596390, 4749603, 5362455, 5719952, 6128520, 6332804, 6434946, 7149940, 7354224, 7916005, 8579928, 9192780, 9499206, 10724910, 11082407, 12257040, 12665608, 12869892, 14248809, 14299880, 15832010, 16087365, 17159856, 18385560, 18998412, 21449820, 22164814, 23748015, 25331216, 25739784, 28497618, 28599760, 31664020, 32174730, 33247221, 36771120, 37996824, 42899640, 44329628, 47496030, 51479568, 55412035, 56995236, 63328040, 64349460, 66494442, 71244045, 75993648, 85799280, 88659256, 94992060, 99741663, 110824070, 113990472, 126656080, 128698920, 132988884, 142488090, 166236105, 177318512, 189984120, 199483326, 221648140, 227980944, 257397840, 265977768, 284976180, 332472210, 379968240, 398966652, 443296280, 498708315, 531955536, 569952360, 664944420, 797933304, 886592560, 997416630, 1139904720, 1329888840, 1595866608, 1994833260, 2659777680, 3989666520, 7979333040]

約数ペア:

[(1, 7979333040), (2, 3989666520), (3, 2659777680), (4, 1994833260), (5, 1595866608), (6, 1329888840), (7, 1139904720), (8, 997416630), (9, 886592560), (10, 797933304), (12, 664944420), (14, 569952360), (15, 531955536), (16, 498708315), (18, 443296280), (20, 398966652), (21, 379968240), (24, 332472210), (28, 284976180), (30, 265977768), (31, 257397840), (35, 227980944), (36, 221648140), (40, 199483326), (42, 189984120), (45, 177318512), (48, 166236105), (56, 142488090), (60, 132988884), (62, 128698920), (63, 126656080), (70, 113990472), (72, 110824070), (80, 99741663), (84, 94992060), (90, 88659256), (93, 85799280), (105, 75993648), (112, 71244045), (120, 66494442), (124, 64349460), (126, 63328040), (140, 56995236), (144, 55412035), (155, 51479568), (168, 47496030), (180, 44329628), (186, 42899640), (210, 37996824), (217, 36771120), (240, 33247221), (248, 32174730), (252, 31664020), (279, 28599760), (280, 28497618), (310, 25739784), (315, 25331216), (336, 23748015), (360, 22164814), (372, 21449820), (420, 18998412), (434, 18385560), (465, 17159856), (496, 16087365), (504, 15832010), (558, 14299880), (560, 14248809), (620, 12869892), (630, 12665608), (651, 12257040), (720, 11082407), (744, 10724910), (840, 9499206), (868, 9192780), (930, 8579928), (1008, 7916005), (1085, 7354224), (1116, 7149940), (1240, 6434946), (1260, 6332804), (1302, 6128520), (1395, 5719952), (1488, 5362455), (1680, 4749603), (1736, 4596390), (1860, 4289964), (1953, 4085680), (2170, 3677112), (2232, 3574970), (2480, 3217473), (2520, 3166402), (2604, 3064260), (2790, 2859976), (3255, 2451408), (3472, 2298195), (3720, 2144982), (3906, 2042840), (4340, 1838556), (4464, 1787485), (5040, 1583201), (5208, 1532130), (5580, 1429988), (6510, 1225704), (7440, 1072491), (7812, 1021420), (8680, 919278), (9765, 817136), (10416, 766065), (11160, 714994), (13020, 612852), (15624, 510710), (17360, 459639), (19530, 408568), (22320, 357497), (26040, 306426), (31248, 255355), (39060, 204284), (51071, 156240), (52080, 153213), (78120, 102142)]