19410151680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13267}}^1$

素因数の和:13421

約数の個数: 216

約数和(自身を含む): 67691000832

約数和(自身を除く): 48280849152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 768, 960, 1016, 1143, 1152, 1270, 1280, 1440, 1524, 1905, 1920, 2032, 2286, 2304, 2540, 2880, 3048, 3810, 3840, 4064, 4572, 5080, 5715, 5760, 6096, 7620, 8128, 9144, 10160, 11430, 11520, 12192, 13267, 15240, 16256, 18288, 20320, 22860, 24384, 26534, 30480, 32512, 36576, 39801, 40640, 45720, 48768, 53068, 60960, 66335, 73152, 79602, 81280, 91440, 97536, 106136, 119403, 121920, 132670, 146304, 159204, 162560, 182880, 199005, 212272, 238806, 243840, 265340, 292608, 318408, 365760, 398010, 424544, 477612, 487680, 530680, 597015, 636816, 731520, 796020, 849088, 955224, 1061360, 1194030, 1273632, 1463040, 1592040, 1684909, 1698176, 1910448, 2122720, 2388060, 2547264, 3184080, 3369818, 3396352, 3820896, 4245440, 4776120, 5054727, 5094528, 6368160, 6739636, 7641792, 8424545, 8490880, 9552240, 10109454, 10189056, 12736320, 13479272, 15164181, 15283584, 16849090, 16981760, 19104480, 20218908, 25273635, 25472640, 26958544, 30328362, 30567168, 33698180, 38208960, 40437816, 50547270, 50945280, 53917088, 60656724, 67396360, 75820905, 76417920, 80875632, 101094540, 107834176, 121313448, 134792720, 151641810, 152835840, 161751264, 202189080, 215668352, 242626896, 269585440, 303283620, 323502528, 404378160, 431336704, 485253792, 539170880, 606567240, 647005056, 808756320, 970507584, 1078341760, 1213134480, 1294010112, 1617512640, 1941015168, 2156683520, 2426268960, 3235025280, 3882030336, 4852537920, 6470050560, 9705075840, 19410151680]

約数ペア:

[(1, 19410151680), (2, 9705075840), (3, 6470050560), (4, 4852537920), (5, 3882030336), (6, 3235025280), (8, 2426268960), (9, 2156683520), (10, 1941015168), (12, 1617512640), (15, 1294010112), (16, 1213134480), (18, 1078341760), (20, 970507584), (24, 808756320), (30, 647005056), (32, 606567240), (36, 539170880), (40, 485253792), (45, 431336704), (48, 404378160), (60, 323502528), (64, 303283620), (72, 269585440), (80, 242626896), (90, 215668352), (96, 202189080), (120, 161751264), (127, 152835840), (128, 151641810), (144, 134792720), (160, 121313448), (180, 107834176), (192, 101094540), (240, 80875632), (254, 76417920), (256, 75820905), (288, 67396360), (320, 60656724), (360, 53917088), (381, 50945280), (384, 50547270), (480, 40437816), (508, 38208960), (576, 33698180), (635, 30567168), (640, 30328362), (720, 26958544), (762, 25472640), (768, 25273635), (960, 20218908), (1016, 19104480), (1143, 16981760), (1152, 16849090), (1270, 15283584), (1280, 15164181), (1440, 13479272), (1524, 12736320), (1905, 10189056), (1920, 10109454), (2032, 9552240), (2286, 8490880), (2304, 8424545), (2540, 7641792), (2880, 6739636), (3048, 6368160), (3810, 5094528), (3840, 5054727), (4064, 4776120), (4572, 4245440), (5080, 3820896), (5715, 3396352), (5760, 3369818), (6096, 3184080), (7620, 2547264), (8128, 2388060), (9144, 2122720), (10160, 1910448), (11430, 1698176), (11520, 1684909), (12192, 1592040), (13267, 1463040), (15240, 1273632), (16256, 1194030), (18288, 1061360), (20320, 955224), (22860, 849088), (24384, 796020), (26534, 731520), (30480, 636816), (32512, 597015), (36576, 530680), (39801, 487680), (40640, 477612), (45720, 424544), (48768, 398010), (53068, 365760), (60960, 318408), (66335, 292608), (73152, 265340), (79602, 243840), (81280, 238806), (91440, 212272), (97536, 199005), (106136, 182880), (119403, 162560), (121920, 159204), (132670, 146304)]