331970940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2889

約数の個数: 192

約数和(自身を含む): 1218846720

約数和(自身を除く): 886875780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 2833, 3255, 3348, 3780, 3906, 4185, 4340, 5580, 5666, 5859, 6510, 7812, 8370, 8499, 9765, 11332, 11718, 13020, 14165, 16740, 16998, 19530, 19831, 23436, 25497, 28330, 29295, 33996, 39060, 39662, 42495, 50994, 56660, 58590, 59493, 76491, 79324, 84990, 87823, 99155, 101988, 117180, 118986, 127485, 152982, 169980, 175646, 178479, 198310, 237972, 254970, 263469, 297465, 305964, 351292, 356958, 382455, 396620, 439115, 509940, 526938, 535437, 594930, 614761, 713916, 764910, 790407, 878230, 892395, 1053876, 1070874, 1189860, 1229522, 1317345, 1529820, 1580814, 1756460, 1784790, 1844283, 2141748, 2371221, 2459044, 2634690, 2677185, 3073805, 3161628, 3569580, 3688566, 3952035, 4742442, 5269380, 5354370, 5532849, 6147610, 7377132, 7904070, 9221415, 9484884, 10708740, 11065698, 11856105, 12295220, 15808140, 16598547, 18442830, 22131396, 23712210, 27664245, 33197094, 36885660, 47424420, 55328490, 66394188, 82992735, 110656980, 165985470, 331970940]

約数ペア:

[(1, 331970940), (2, 165985470), (3, 110656980), (4, 82992735), (5, 66394188), (6, 55328490), (7, 47424420), (9, 36885660), (10, 33197094), (12, 27664245), (14, 23712210), (15, 22131396), (18, 18442830), (20, 16598547), (21, 15808140), (27, 12295220), (28, 11856105), (30, 11065698), (31, 10708740), (35, 9484884), (36, 9221415), (42, 7904070), (45, 7377132), (54, 6147610), (60, 5532849), (62, 5354370), (63, 5269380), (70, 4742442), (84, 3952035), (90, 3688566), (93, 3569580), (105, 3161628), (108, 3073805), (124, 2677185), (126, 2634690), (135, 2459044), (140, 2371221), (155, 2141748), (180, 1844283), (186, 1784790), (189, 1756460), (210, 1580814), (217, 1529820), (252, 1317345), (270, 1229522), (279, 1189860), (310, 1070874), (315, 1053876), (372, 892395), (378, 878230), (420, 790407), (434, 764910), (465, 713916), (540, 614761), (558, 594930), (620, 535437), (630, 526938), (651, 509940), (756, 439115), (837, 396620), (868, 382455), (930, 356958), (945, 351292), (1085, 305964), (1116, 297465), (1260, 263469), (1302, 254970), (1395, 237972), (1674, 198310), (1860, 178479), (1890, 175646), (1953, 169980), (2170, 152982), (2604, 127485), (2790, 118986), (2833, 117180), (3255, 101988), (3348, 99155), (3780, 87823), (3906, 84990), (4185, 79324), (4340, 76491), (5580, 59493), (5666, 58590), (5859, 56660), (6510, 50994), (7812, 42495), (8370, 39662), (8499, 39060), (9765, 33996), (11332, 29295), (11718, 28330), (13020, 25497), (14165, 23436), (16740, 19831), (16998, 19530)]