264478860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4600

約数の個数: 144

約数和(自身を含む): 894348000

約数和(自身を除く): 629869140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4549, 4845, 5814, 6460, 9098, 9690, 11628, 13647, 14535, 18196, 19380, 22745, 27294, 29070, 40941, 45490, 54588, 58140, 68235, 77333, 81882, 86431, 90980, 136470, 154666, 163764, 172862, 204705, 231999, 259293, 272940, 309332, 345724, 386665, 409410, 432155, 463998, 518586, 695997, 773330, 777879, 818820, 864310, 927996, 1037172, 1159995, 1296465, 1391994, 1469327, 1546660, 1555758, 1728620, 2319990, 2592930, 2783988, 2938654, 3111516, 3479985, 3889395, 4407981, 4639980, 5185860, 5877308, 6959970, 7346635, 7778790, 8815962, 13223943, 13919940, 14693270, 15557580, 17631924, 22039905, 26447886, 29386540, 44079810, 52895772, 66119715, 88159620, 132239430, 264478860]

約数ペア:

[(1, 264478860), (2, 132239430), (3, 88159620), (4, 66119715), (5, 52895772), (6, 44079810), (9, 29386540), (10, 26447886), (12, 22039905), (15, 17631924), (17, 15557580), (18, 14693270), (19, 13919940), (20, 13223943), (30, 8815962), (34, 7778790), (36, 7346635), (38, 6959970), (45, 5877308), (51, 5185860), (57, 4639980), (60, 4407981), (68, 3889395), (76, 3479985), (85, 3111516), (90, 2938654), (95, 2783988), (102, 2592930), (114, 2319990), (153, 1728620), (170, 1555758), (171, 1546660), (180, 1469327), (190, 1391994), (204, 1296465), (228, 1159995), (255, 1037172), (285, 927996), (306, 864310), (323, 818820), (340, 777879), (342, 773330), (380, 695997), (510, 518586), (570, 463998), (612, 432155), (646, 409410), (684, 386665), (765, 345724), (855, 309332), (969, 272940), (1020, 259293), (1140, 231999), (1292, 204705), (1530, 172862), (1615, 163764), (1710, 154666), (1938, 136470), (2907, 90980), (3060, 86431), (3230, 81882), (3420, 77333), (3876, 68235), (4549, 58140), (4845, 54588), (5814, 45490), (6460, 40941), (9098, 29070), (9690, 27294), (11628, 22745), (13647, 19380), (14535, 18196)]