845310720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 288

約数和(自身を含む): 2988099072

約数和(自身を除く): 2142788352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 256, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 563, 640, 680, 690, 736, 768, 782, 816, 920, 960, 1020, 1088, 1104, 1126, 1173, 1280, 1360, 1380, 1472, 1564, 1632, 1689, 1840, 1920, 1955, 2040, 2176, 2208, 2252, 2346, 2720, 2760, 2815, 2944, 3128, 3264, 3378, 3680, 3840, 3910, 4080, 4352, 4416, 4504, 4692, 5440, 5520, 5630, 5865, 5888, 6256, 6528, 6756, 7360, 7820, 8160, 8445, 8832, 9008, 9384, 9571, 10880, 11040, 11260, 11730, 12512, 12949, 13056, 13512, 14720, 15640, 16320, 16890, 17664, 18016, 18768, 19142, 21760, 22080, 22520, 23460, 25024, 25898, 27024, 28713, 29440, 31280, 32640, 33780, 36032, 37536, 38284, 38847, 44160, 45040, 46920, 47855, 50048, 51796, 54048, 57426, 62560, 64745, 65280, 67560, 72064, 75072, 76568, 77694, 88320, 90080, 93840, 95710, 100096, 103592, 108096, 114852, 125120, 129490, 135120, 143565, 144128, 150144, 153136, 155388, 180160, 187680, 191420, 194235, 207184, 216192, 220133, 229704, 250240, 258980, 270240, 287130, 300288, 306272, 310776, 360320, 375360, 382840, 388470, 414368, 432384, 440266, 459408, 500480, 517960, 540480, 574260, 612544, 621552, 660399, 720640, 750720, 765680, 776940, 828736, 880532, 918816, 1035920, 1080960, 1100665, 1148520, 1225088, 1243104, 1320798, 1501440, 1531360, 1553880, 1657472, 1761064, 1837632, 2071840, 2161920, 2201330, 2297040, 2450176, 2486208, 2641596, 3062720, 3107760, 3301995, 3314944, 3522128, 3675264, 4143680, 4402660, 4594080, 4972416, 5283192, 6125440, 6215520, 6603990, 7044256, 7350528, 8287360, 8805320, 9188160, 9944832, 10566384, 12250880, 12431040, 13207980, 14088512, 16574720, 17610640, 18376320, 21132768, 24862080, 26415960, 28177024, 35221280, 36752640, 42265536, 49724160, 52831920, 56354048, 70442560, 84531072, 105663840, 140885120, 169062144, 211327680, 281770240, 422655360, 845310720]

約数ペア:

[(1, 845310720), (2, 422655360), (3, 281770240), (4, 211327680), (5, 169062144), (6, 140885120), (8, 105663840), (10, 84531072), (12, 70442560), (15, 56354048), (16, 52831920), (17, 49724160), (20, 42265536), (23, 36752640), (24, 35221280), (30, 28177024), (32, 26415960), (34, 24862080), (40, 21132768), (46, 18376320), (48, 17610640), (51, 16574720), (60, 14088512), (64, 13207980), (68, 12431040), (69, 12250880), (80, 10566384), (85, 9944832), (92, 9188160), (96, 8805320), (102, 8287360), (115, 7350528), (120, 7044256), (128, 6603990), (136, 6215520), (138, 6125440), (160, 5283192), (170, 4972416), (184, 4594080), (192, 4402660), (204, 4143680), (230, 3675264), (240, 3522128), (255, 3314944), (256, 3301995), (272, 3107760), (276, 3062720), (320, 2641596), (340, 2486208), (345, 2450176), (368, 2297040), (384, 2201330), (391, 2161920), (408, 2071840), (460, 1837632), (480, 1761064), (510, 1657472), (544, 1553880), (552, 1531360), (563, 1501440), (640, 1320798), (680, 1243104), (690, 1225088), (736, 1148520), (768, 1100665), (782, 1080960), (816, 1035920), (920, 918816), (960, 880532), (1020, 828736), (1088, 776940), (1104, 765680), (1126, 750720), (1173, 720640), (1280, 660399), (1360, 621552), (1380, 612544), (1472, 574260), (1564, 540480), (1632, 517960), (1689, 500480), (1840, 459408), (1920, 440266), (1955, 432384), (2040, 414368), (2176, 388470), (2208, 382840), (2252, 375360), (2346, 360320), (2720, 310776), (2760, 306272), (2815, 300288), (2944, 287130), (3128, 270240), (3264, 258980), (3378, 250240), (3680, 229704), (3840, 220133), (3910, 216192), (4080, 207184), (4352, 194235), (4416, 191420), (4504, 187680), (4692, 180160), (5440, 155388), (5520, 153136), (5630, 150144), (5865, 144128), (5888, 143565), (6256, 135120), (6528, 129490), (6756, 125120), (7360, 114852), (7820, 108096), (8160, 103592), (8445, 100096), (8832, 95710), (9008, 93840), (9384, 90080), (9571, 88320), (10880, 77694), (11040, 76568), (11260, 75072), (11730, 72064), (12512, 67560), (12949, 65280), (13056, 64745), (13512, 62560), (14720, 57426), (15640, 54048), (16320, 51796), (16890, 50048), (17664, 47855), (18016, 46920), (18768, 45040), (19142, 44160), (21760, 38847), (22080, 38284), (22520, 37536), (23460, 36032), (25024, 33780), (25898, 32640), (27024, 31280), (28713, 29440)]