8907919440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{171043}}^1$

素因数の和:171097

約数の個数: 160

約数和(自身を含む): 32577724416

約数和(自身を除く): 23669804976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 52080, 171043, 342086, 513129, 684172, 855215, 1026258, 1197301, 1368344, 1710430, 2052516, 2394602, 2565645, 2736688, 3420860, 3591903, 4105032, 4789204, 5131290, 5302333, 5986505, 6841720, 7183806, 8210064, 9578408, 10262580, 10604666, 11973010, 13683440, 14367612, 15906999, 17959515, 19156816, 20525160, 21209332, 23946020, 26511665, 28735224, 31813998, 35919030, 37116331, 41050320, 42418664, 47892040, 53023330, 57470448, 63627996, 71838060, 74232662, 79534995, 84837328, 95784080, 106046660, 111348993, 127255992, 143676120, 148465324, 159069990, 185581655, 212093320, 222697986, 254511984, 287352240, 296930648, 318139980, 371163310, 424186640, 445395972, 556744965, 593861296, 636279960, 742326620, 890791944, 1113489930, 1272559920, 1484653240, 1781583888, 2226979860, 2969306480, 4453959720, 8907919440]

約数ペア:

[(1, 8907919440), (2, 4453959720), (3, 2969306480), (4, 2226979860), (5, 1781583888), (6, 1484653240), (7, 1272559920), (8, 1113489930), (10, 890791944), (12, 742326620), (14, 636279960), (15, 593861296), (16, 556744965), (20, 445395972), (21, 424186640), (24, 371163310), (28, 318139980), (30, 296930648), (31, 287352240), (35, 254511984), (40, 222697986), (42, 212093320), (48, 185581655), (56, 159069990), (60, 148465324), (62, 143676120), (70, 127255992), (80, 111348993), (84, 106046660), (93, 95784080), (105, 84837328), (112, 79534995), (120, 74232662), (124, 71838060), (140, 63627996), (155, 57470448), (168, 53023330), (186, 47892040), (210, 42418664), (217, 41050320), (240, 37116331), (248, 35919030), (280, 31813998), (310, 28735224), (336, 26511665), (372, 23946020), (420, 21209332), (434, 20525160), (465, 19156816), (496, 17959515), (560, 15906999), (620, 14367612), (651, 13683440), (744, 11973010), (840, 10604666), (868, 10262580), (930, 9578408), (1085, 8210064), (1240, 7183806), (1302, 6841720), (1488, 5986505), (1680, 5302333), (1736, 5131290), (1860, 4789204), (2170, 4105032), (2480, 3591903), (2604, 3420860), (3255, 2736688), (3472, 2565645), (3720, 2394602), (4340, 2052516), (5208, 1710430), (6510, 1368344), (7440, 1197301), (8680, 1026258), (10416, 855215), (13020, 684172), (17360, 513129), (26040, 342086), (52080, 171043)]