164428740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3527}}^1$

素因数の和:3586

約数の個数: 144

約数和(自身を含む): 585591552

約数和(自身を除く): 421162812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3527, 3885, 4662, 5180, 6660, 7054, 7770, 9324, 10581, 11655, 14108, 15540, 17635, 21162, 23310, 24689, 31743, 35270, 42324, 46620, 49378, 52905, 63486, 70540, 74067, 98756, 105810, 123445, 126972, 130499, 148134, 158715, 211620, 222201, 246890, 260998, 296268, 317430, 370335, 391497, 444402, 493780, 521996, 634860, 652495, 740670, 782994, 888804, 913493, 1111005, 1174491, 1304990, 1481340, 1565988, 1826986, 1957485, 2222010, 2348982, 2609980, 2740479, 3653972, 3914970, 4444020, 4567465, 4697964, 5480958, 5872455, 7829940, 8221437, 9134930, 10961916, 11744910, 13702395, 16442874, 18269860, 23489820, 27404790, 32885748, 41107185, 54809580, 82214370, 164428740]

約数ペア:

[(1, 164428740), (2, 82214370), (3, 54809580), (4, 41107185), (5, 32885748), (6, 27404790), (7, 23489820), (9, 18269860), (10, 16442874), (12, 13702395), (14, 11744910), (15, 10961916), (18, 9134930), (20, 8221437), (21, 7829940), (28, 5872455), (30, 5480958), (35, 4697964), (36, 4567465), (37, 4444020), (42, 3914970), (45, 3653972), (60, 2740479), (63, 2609980), (70, 2348982), (74, 2222010), (84, 1957485), (90, 1826986), (105, 1565988), (111, 1481340), (126, 1304990), (140, 1174491), (148, 1111005), (180, 913493), (185, 888804), (210, 782994), (222, 740670), (252, 652495), (259, 634860), (315, 521996), (333, 493780), (370, 444402), (420, 391497), (444, 370335), (518, 317430), (555, 296268), (630, 260998), (666, 246890), (740, 222201), (777, 211620), (1036, 158715), (1110, 148134), (1260, 130499), (1295, 126972), (1332, 123445), (1554, 105810), (1665, 98756), (2220, 74067), (2331, 70540), (2590, 63486), (3108, 52905), (3330, 49378), (3527, 46620), (3885, 42324), (4662, 35270), (5180, 31743), (6660, 24689), (7054, 23310), (7770, 21162), (9324, 17635), (10581, 15540), (11655, 14108)]