543115520

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 1359832320

約数和(自身を除く): 816716800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 79, 80, 82, 128, 131, 158, 160, 164, 205, 256, 262, 316, 320, 328, 395, 410, 524, 632, 640, 655, 656, 790, 820, 1048, 1264, 1280, 1310, 1312, 1580, 1640, 2096, 2528, 2620, 2624, 3160, 3239, 3280, 4192, 5056, 5240, 5248, 5371, 6320, 6478, 6560, 8384, 10112, 10349, 10480, 10496, 10742, 12640, 12956, 13120, 16195, 16768, 20224, 20698, 20960, 21484, 25280, 25912, 26240, 26855, 32390, 33536, 41396, 41920, 42968, 50560, 51745, 51824, 52480, 53710, 64780, 82792, 83840, 85936, 101120, 103490, 103648, 107420, 129560, 165584, 167680, 171872, 206980, 207296, 214840, 259120, 331168, 343744, 413960, 414592, 424309, 429680, 518240, 662336, 687488, 827920, 829184, 848618, 859360, 1036480, 1324672, 1374976, 1655840, 1697236, 1718720, 2072960, 2121545, 2649344, 3311680, 3394472, 3437440, 4145920, 4243090, 6623360, 6788944, 6874880, 8486180, 13246720, 13577888, 16972360, 27155776, 33944720, 54311552, 67889440, 108623104, 135778880, 271557760, 543115520]

約数ペア:

[(1, 543115520), (2, 271557760), (4, 135778880), (5, 108623104), (8, 67889440), (10, 54311552), (16, 33944720), (20, 27155776), (32, 16972360), (40, 13577888), (41, 13246720), (64, 8486180), (79, 6874880), (80, 6788944), (82, 6623360), (128, 4243090), (131, 4145920), (158, 3437440), (160, 3394472), (164, 3311680), (205, 2649344), (256, 2121545), (262, 2072960), (316, 1718720), (320, 1697236), (328, 1655840), (395, 1374976), (410, 1324672), (524, 1036480), (632, 859360), (640, 848618), (655, 829184), (656, 827920), (790, 687488), (820, 662336), (1048, 518240), (1264, 429680), (1280, 424309), (1310, 414592), (1312, 413960), (1580, 343744), (1640, 331168), (2096, 259120), (2528, 214840), (2620, 207296), (2624, 206980), (3160, 171872), (3239, 167680), (3280, 165584), (4192, 129560), (5056, 107420), (5240, 103648), (5248, 103490), (5371, 101120), (6320, 85936), (6478, 83840), (6560, 82792), (8384, 64780), (10112, 53710), (10349, 52480), (10480, 51824), (10496, 51745), (10742, 50560), (12640, 42968), (12956, 41920), (13120, 41396), (16195, 33536), (16768, 32390), (20224, 26855), (20698, 26240), (20960, 25912), (21484, 25280)]