319668720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8273}}^1$

素因数の和:8319

約数の個数: 160

約数和(自身を含む): 1181924352

約数和(自身を除く): 862255632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 8273, 9660, 12880, 16546, 19320, 24819, 33092, 38640, 41365, 49638, 57911, 66184, 82730, 99276, 115822, 124095, 132368, 165460, 173733, 190279, 198552, 231644, 248190, 289555, 330920, 347466, 380558, 397104, 463288, 496380, 570837, 579110, 661840, 694932, 761116, 868665, 926576, 951395, 992760, 1141674, 1158220, 1331953, 1389864, 1522232, 1737330, 1902790, 1985520, 2283348, 2316440, 2663906, 2779728, 2854185, 3044464, 3474660, 3805580, 3995859, 4566696, 4632880, 5327812, 5708370, 6659765, 6949320, 7611160, 7991718, 9133392, 10655624, 11416740, 13319530, 13898640, 15222320, 15983436, 19979295, 21311248, 22833480, 26639060, 31966872, 39958590, 45666960, 53278120, 63933744, 79917180, 106556240, 159834360, 319668720]

約数ペア:

[(1, 319668720), (2, 159834360), (3, 106556240), (4, 79917180), (5, 63933744), (6, 53278120), (7, 45666960), (8, 39958590), (10, 31966872), (12, 26639060), (14, 22833480), (15, 21311248), (16, 19979295), (20, 15983436), (21, 15222320), (23, 13898640), (24, 13319530), (28, 11416740), (30, 10655624), (35, 9133392), (40, 7991718), (42, 7611160), (46, 6949320), (48, 6659765), (56, 5708370), (60, 5327812), (69, 4632880), (70, 4566696), (80, 3995859), (84, 3805580), (92, 3474660), (105, 3044464), (112, 2854185), (115, 2779728), (120, 2663906), (138, 2316440), (140, 2283348), (161, 1985520), (168, 1902790), (184, 1737330), (210, 1522232), (230, 1389864), (240, 1331953), (276, 1158220), (280, 1141674), (322, 992760), (336, 951395), (345, 926576), (368, 868665), (420, 761116), (460, 694932), (483, 661840), (552, 579110), (560, 570837), (644, 496380), (690, 463288), (805, 397104), (840, 380558), (920, 347466), (966, 330920), (1104, 289555), (1288, 248190), (1380, 231644), (1610, 198552), (1680, 190279), (1840, 173733), (1932, 165460), (2415, 132368), (2576, 124095), (2760, 115822), (3220, 99276), (3864, 82730), (4830, 66184), (5520, 57911), (6440, 49638), (7728, 41365), (8273, 38640), (9660, 33092), (12880, 24819), (16546, 19320)]