329996800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 974223360

約数和(自身を除く): 644226560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 127, 128, 140, 145, 160, 175, 200, 203, 224, 232, 254, 256, 280, 290, 320, 350, 400, 406, 448, 464, 508, 512, 560, 580, 635, 640, 700, 725, 800, 812, 889, 896, 928, 1015, 1016, 1120, 1160, 1270, 1280, 1400, 1450, 1600, 1624, 1778, 1792, 1856, 2030, 2032, 2240, 2320, 2540, 2560, 2800, 2900, 3175, 3200, 3248, 3556, 3584, 3683, 3712, 4060, 4064, 4445, 4480, 4640, 5075, 5080, 5600, 5800, 6350, 6400, 6496, 7112, 7366, 7424, 8120, 8128, 8890, 8960, 9280, 10150, 10160, 11200, 11600, 12700, 12800, 12992, 14224, 14732, 14848, 16240, 16256, 17780, 17920, 18415, 18560, 20300, 20320, 22225, 22400, 23200, 25400, 25781, 25984, 28448, 29464, 32480, 32512, 35560, 36830, 37120, 40600, 40640, 44450, 44800, 46400, 50800, 51562, 51968, 56896, 58928, 64960, 65024, 71120, 73660, 74240, 81200, 81280, 88900, 89600, 92075, 92800, 101600, 103124, 103936, 113792, 117856, 128905, 129920, 142240, 147320, 162400, 162560, 177800, 184150, 185600, 203200, 206248, 227584, 235712, 257810, 259840, 284480, 294640, 324800, 325120, 355600, 368300, 371200, 406400, 412496, 455168, 471424, 515620, 519680, 568960, 589280, 644525, 649600, 711200, 736600, 812800, 824992, 942848, 1031240, 1137920, 1178560, 1289050, 1299200, 1422400, 1473200, 1625600, 1649984, 1885696, 2062480, 2275840, 2357120, 2578100, 2598400, 2844800, 2946400, 3299968, 4124960, 4714240, 5156200, 5689600, 5892800, 6599936, 8249920, 9428480, 10312400, 11379200, 11785600, 13199872, 16499840, 20624800, 23571200, 32999680, 41249600, 47142400, 65999360, 82499200, 164998400, 329996800]

約数ペア:

[(1, 329996800), (2, 164998400), (4, 82499200), (5, 65999360), (7, 47142400), (8, 41249600), (10, 32999680), (14, 23571200), (16, 20624800), (20, 16499840), (25, 13199872), (28, 11785600), (29, 11379200), (32, 10312400), (35, 9428480), (40, 8249920), (50, 6599936), (56, 5892800), (58, 5689600), (64, 5156200), (70, 4714240), (80, 4124960), (100, 3299968), (112, 2946400), (116, 2844800), (127, 2598400), (128, 2578100), (140, 2357120), (145, 2275840), (160, 2062480), (175, 1885696), (200, 1649984), (203, 1625600), (224, 1473200), (232, 1422400), (254, 1299200), (256, 1289050), (280, 1178560), (290, 1137920), (320, 1031240), (350, 942848), (400, 824992), (406, 812800), (448, 736600), (464, 711200), (508, 649600), (512, 644525), (560, 589280), (580, 568960), (635, 519680), (640, 515620), (700, 471424), (725, 455168), (800, 412496), (812, 406400), (889, 371200), (896, 368300), (928, 355600), (1015, 325120), (1016, 324800), (1120, 294640), (1160, 284480), (1270, 259840), (1280, 257810), (1400, 235712), (1450, 227584), (1600, 206248), (1624, 203200), (1778, 185600), (1792, 184150), (1856, 177800), (2030, 162560), (2032, 162400), (2240, 147320), (2320, 142240), (2540, 129920), (2560, 128905), (2800, 117856), (2900, 113792), (3175, 103936), (3200, 103124), (3248, 101600), (3556, 92800), (3584, 92075), (3683, 89600), (3712, 88900), (4060, 81280), (4064, 81200), (4445, 74240), (4480, 73660), (4640, 71120), (5075, 65024), (5080, 64960), (5600, 58928), (5800, 56896), (6350, 51968), (6400, 51562), (6496, 50800), (7112, 46400), (7366, 44800), (7424, 44450), (8120, 40640), (8128, 40600), (8890, 37120), (8960, 36830), (9280, 35560), (10150, 32512), (10160, 32480), (11200, 29464), (11600, 28448), (12700, 25984), (12800, 25781), (12992, 25400), (14224, 23200), (14732, 22400), (14848, 22225), (16240, 20320), (16256, 20300), (17780, 18560), (17920, 18415)]