19770249600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{647}}^1\times {\mathrm{1061}}^1$

素因数の和:1738

約数の個数: 288

約数和(自身を含む): 70720406640

約数和(自身を除く): 50950157040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 647, 720, 800, 900, 960, 1061, 1152, 1200, 1294, 1440, 1600, 1800, 1920, 1941, 2122, 2400, 2588, 2880, 3183, 3200, 3235, 3600, 3882, 4244, 4800, 5176, 5305, 5760, 5823, 6366, 6470, 7200, 7764, 8488, 9549, 9600, 9705, 10352, 10610, 11646, 12732, 12940, 14400, 15528, 15915, 16175, 16976, 19098, 19410, 20704, 21220, 23292, 25464, 25880, 26525, 28800, 29115, 31056, 31830, 32350, 33952, 38196, 38820, 41408, 42440, 46584, 47745, 48525, 50928, 51760, 53050, 58230, 62112, 63660, 64700, 67904, 76392, 77640, 79575, 82816, 84880, 93168, 95490, 97050, 101856, 103520, 106100, 116460, 124224, 127320, 129400, 135808, 145575, 152784, 155280, 159150, 169760, 186336, 190980, 194100, 203712, 207040, 212200, 232920, 238725, 248448, 254640, 258800, 291150, 305568, 310560, 318300, 339520, 372672, 381960, 388200, 407424, 414080, 424400, 465840, 477450, 509280, 517600, 582300, 611136, 621120, 636600, 679040, 686467, 745344, 763920, 776400, 848800, 931680, 954900, 1018560, 1035200, 1164600, 1222272, 1242240, 1273200, 1372934, 1527840, 1552800, 1697600, 1863360, 1909800, 2037120, 2059401, 2070400, 2329200, 2546400, 2745868, 3055680, 3105600, 3395200, 3432335, 3726720, 3819600, 4118802, 4658400, 5092800, 5491736, 6111360, 6178203, 6211200, 6864670, 7639200, 8237604, 9316800, 10185600, 10297005, 10983472, 12356406, 13729340, 15278400, 16475208, 17161675, 18633600, 20594010, 21966944, 24712812, 27458680, 30556800, 30891015, 32950416, 34323350, 41188020, 43933888, 49425624, 51485025, 54917360, 61782030, 65900832, 68646700, 82376040, 87867776, 98851248, 102970050, 109834720, 123564060, 131801664, 137293400, 154455075, 164752080, 197702496, 205940100, 219669440, 247128120, 263603328, 274586800, 308910150, 329504160, 395404992, 411880200, 439338880, 494256240, 549173600, 617820300, 659008320, 790809984, 823760400, 988512480, 1098347200, 1235640600, 1318016640, 1647520800, 1977024960, 2196694400, 2471281200, 3295041600, 3954049920, 4942562400, 6590083200, 9885124800, 19770249600]

約数ペア:

[(1, 19770249600), (2, 9885124800), (3, 6590083200), (4, 4942562400), (5, 3954049920), (6, 3295041600), (8, 2471281200), (9, 2196694400), (10, 1977024960), (12, 1647520800), (15, 1318016640), (16, 1235640600), (18, 1098347200), (20, 988512480), (24, 823760400), (25, 790809984), (30, 659008320), (32, 617820300), (36, 549173600), (40, 494256240), (45, 439338880), (48, 411880200), (50, 395404992), (60, 329504160), (64, 308910150), (72, 274586800), (75, 263603328), (80, 247128120), (90, 219669440), (96, 205940100), (100, 197702496), (120, 164752080), (128, 154455075), (144, 137293400), (150, 131801664), (160, 123564060), (180, 109834720), (192, 102970050), (200, 98851248), (225, 87867776), (240, 82376040), (288, 68646700), (300, 65900832), (320, 61782030), (360, 54917360), (384, 51485025), (400, 49425624), (450, 43933888), (480, 41188020), (576, 34323350), (600, 32950416), (640, 30891015), (647, 30556800), (720, 27458680), (800, 24712812), (900, 21966944), (960, 20594010), (1061, 18633600), (1152, 17161675), (1200, 16475208), (1294, 15278400), (1440, 13729340), (1600, 12356406), (1800, 10983472), (1920, 10297005), (1941, 10185600), (2122, 9316800), (2400, 8237604), (2588, 7639200), (2880, 6864670), (3183, 6211200), (3200, 6178203), (3235, 6111360), (3600, 5491736), (3882, 5092800), (4244, 4658400), (4800, 4118802), (5176, 3819600), (5305, 3726720), (5760, 3432335), (5823, 3395200), (6366, 3105600), (6470, 3055680), (7200, 2745868), (7764, 2546400), (8488, 2329200), (9549, 2070400), (9600, 2059401), (9705, 2037120), (10352, 1909800), (10610, 1863360), (11646, 1697600), (12732, 1552800), (12940, 1527840), (14400, 1372934), (15528, 1273200), (15915, 1242240), (16175, 1222272), (16976, 1164600), (19098, 1035200), (19410, 1018560), (20704, 954900), (21220, 931680), (23292, 848800), (25464, 776400), (25880, 763920), (26525, 745344), (28800, 686467), (29115, 679040), (31056, 636600), (31830, 621120), (32350, 611136), (33952, 582300), (38196, 517600), (38820, 509280), (41408, 477450), (42440, 465840), (46584, 424400), (47745, 414080), (48525, 407424), (50928, 388200), (51760, 381960), (53050, 372672), (58230, 339520), (62112, 318300), (63660, 310560), (64700, 305568), (67904, 291150), (76392, 258800), (77640, 254640), (79575, 248448), (82816, 238725), (84880, 232920), (93168, 212200), (95490, 207040), (97050, 203712), (101856, 194100), (103520, 190980), (106100, 186336), (116460, 169760), (124224, 159150), (127320, 155280), (129400, 152784), (135808, 145575)]