15709313720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 37492761600

約数和(自身を除く): 21783447880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 230, 332, 409, 415, 460, 503, 664, 818, 830, 920, 1006, 1636, 1660, 1909, 2012, 2045, 2515, 3272, 3320, 3818, 4024, 4090, 5030, 7636, 8180, 9407, 9545, 10060, 11569, 15272, 16360, 18814, 19090, 20120, 23138, 33947, 37628, 38180, 41749, 46276, 47035, 57845, 67894, 75256, 76360, 83498, 92552, 94070, 115690, 135788, 166996, 169735, 188140, 205727, 208745, 231380, 271576, 333992, 339470, 376280, 411454, 417490, 462760, 678940, 780781, 822908, 834980, 960227, 1028635, 1357880, 1561562, 1645816, 1669960, 1920454, 2057270, 3123124, 3840908, 3903905, 4114540, 4731721, 4801135, 6246248, 7681816, 7807810, 8229080, 9463442, 9602270, 15615620, 17075341, 18926884, 19204540, 23658605, 31231240, 34150682, 37853768, 38409080, 47317210, 68301364, 85376705, 94634420, 136602728, 170753410, 189268840, 341506820, 392732843, 683013640, 785465686, 1570931372, 1963664215, 3141862744, 3927328430, 7854656860, 15709313720]

約数ペア:

[(1, 15709313720), (2, 7854656860), (4, 3927328430), (5, 3141862744), (8, 1963664215), (10, 1570931372), (20, 785465686), (23, 683013640), (40, 392732843), (46, 341506820), (83, 189268840), (92, 170753410), (115, 136602728), (166, 94634420), (184, 85376705), (230, 68301364), (332, 47317210), (409, 38409080), (415, 37853768), (460, 34150682), (503, 31231240), (664, 23658605), (818, 19204540), (830, 18926884), (920, 17075341), (1006, 15615620), (1636, 9602270), (1660, 9463442), (1909, 8229080), (2012, 7807810), (2045, 7681816), (2515, 6246248), (3272, 4801135), (3320, 4731721), (3818, 4114540), (4024, 3903905), (4090, 3840908), (5030, 3123124), (7636, 2057270), (8180, 1920454), (9407, 1669960), (9545, 1645816), (10060, 1561562), (11569, 1357880), (15272, 1028635), (16360, 960227), (18814, 834980), (19090, 822908), (20120, 780781), (23138, 678940), (33947, 462760), (37628, 417490), (38180, 411454), (41749, 376280), (46276, 339470), (47035, 333992), (57845, 271576), (67894, 231380), (75256, 208745), (76360, 205727), (83498, 188140), (92552, 169735), (94070, 166996), (115690, 135788)]