1489319360

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 168

約数和(自身を含む): 3813596640

約数和(自身を除く): 2324277280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 167, 232, 248, 290, 310, 320, 334, 464, 496, 580, 620, 668, 835, 899, 928, 961, 992, 1160, 1240, 1336, 1670, 1798, 1856, 1922, 1984, 2320, 2480, 2672, 3340, 3596, 3844, 4495, 4640, 4805, 4843, 4960, 5177, 5344, 6680, 7192, 7688, 8990, 9280, 9610, 9686, 9920, 10354, 10688, 13360, 14384, 15376, 17980, 19220, 19372, 20708, 24215, 25885, 26720, 27869, 28768, 30752, 35960, 38440, 38744, 41416, 48430, 51770, 53440, 55738, 57536, 61504, 71920, 76880, 77488, 82832, 96860, 103540, 111476, 139345, 143840, 150133, 153760, 154976, 160487, 165664, 193720, 207080, 222952, 278690, 287680, 300266, 307520, 309952, 320974, 331328, 387440, 414160, 445904, 557380, 600532, 641948, 750665, 774880, 802435, 828320, 891808, 1114760, 1201064, 1283896, 1501330, 1549760, 1604870, 1656640, 1783616, 2229520, 2402128, 2567792, 3002660, 3209740, 4459040, 4654123, 4804256, 5135584, 6005320, 6419480, 8918080, 9308246, 9608512, 10271168, 12010640, 12838960, 18616492, 23270615, 24021280, 25677920, 37232984, 46541230, 48042560, 51355840, 74465968, 93082460, 148931936, 186164920, 297863872, 372329840, 744659680, 1489319360]

約数ペア:

[(1, 1489319360), (2, 744659680), (4, 372329840), (5, 297863872), (8, 186164920), (10, 148931936), (16, 93082460), (20, 74465968), (29, 51355840), (31, 48042560), (32, 46541230), (40, 37232984), (58, 25677920), (62, 24021280), (64, 23270615), (80, 18616492), (116, 12838960), (124, 12010640), (145, 10271168), (155, 9608512), (160, 9308246), (167, 8918080), (232, 6419480), (248, 6005320), (290, 5135584), (310, 4804256), (320, 4654123), (334, 4459040), (464, 3209740), (496, 3002660), (580, 2567792), (620, 2402128), (668, 2229520), (835, 1783616), (899, 1656640), (928, 1604870), (961, 1549760), (992, 1501330), (1160, 1283896), (1240, 1201064), (1336, 1114760), (1670, 891808), (1798, 828320), (1856, 802435), (1922, 774880), (1984, 750665), (2320, 641948), (2480, 600532), (2672, 557380), (3340, 445904), (3596, 414160), (3844, 387440), (4495, 331328), (4640, 320974), (4805, 309952), (4843, 307520), (4960, 300266), (5177, 287680), (5344, 278690), (6680, 222952), (7192, 207080), (7688, 193720), (8990, 165664), (9280, 160487), (9610, 154976), (9686, 153760), (9920, 150133), (10354, 143840), (10688, 139345), (13360, 111476), (14384, 103540), (15376, 96860), (17980, 82832), (19220, 77488), (19372, 76880), (20708, 71920), (24215, 61504), (25885, 57536), (26720, 55738), (27869, 53440), (28768, 51770), (30752, 48430), (35960, 41416), (38440, 38744)]