253478172240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163063}}^1$

素因数の和:163226

約数の個数: 240

約数和(自身を含む): 908441284608

約数和(自身を除く): 654963112368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 127, 136, 144, 153, 170, 180, 204, 240, 254, 255, 272, 306, 340, 360, 381, 408, 508, 510, 612, 635, 680, 720, 762, 765, 816, 1016, 1020, 1143, 1224, 1270, 1360, 1524, 1530, 1905, 2032, 2040, 2159, 2286, 2448, 2540, 3048, 3060, 3810, 4080, 4318, 4572, 5080, 5715, 6096, 6120, 6477, 7620, 8636, 9144, 10160, 10795, 11430, 12240, 12954, 15240, 17272, 18288, 19431, 21590, 22860, 25908, 30480, 32385, 34544, 38862, 43180, 45720, 51816, 64770, 77724, 86360, 91440, 97155, 103632, 129540, 155448, 163063, 172720, 194310, 259080, 310896, 326126, 388620, 489189, 518160, 652252, 777240, 815315, 978378, 1304504, 1467567, 1554480, 1630630, 1956756, 2445945, 2609008, 2772071, 2935134, 3261260, 3913512, 4891890, 5544142, 5870268, 6522520, 7337835, 7827024, 8316213, 9783780, 11088284, 11740536, 13045040, 13860355, 14675670, 16632426, 19567560, 20709001, 22176568, 23481072, 24948639, 27720710, 29351340, 33264852, 39135120, 41418002, 41581065, 44353136, 49897278, 55441420, 58702680, 62127003, 66529704, 82836004, 83162130, 99794556, 103545005, 110882840, 117405360, 124254006, 124743195, 133059408, 165672008, 166324260, 186381009, 199589112, 207090010, 221765680, 248508012, 249486390, 310635015, 331344016, 332648520, 352053017, 372762018, 399178224, 414180020, 497016024, 498972780, 621270030, 665297040, 704106034, 745524036, 828360040, 931905045, 994032048, 997945560, 1056159051, 1242540060, 1408212068, 1491048072, 1656720080, 1760265085, 1863810090, 1995891120, 2112318102, 2485080120, 2816424136, 2982096144, 3168477153, 3520530170, 3727620180, 4224636204, 4970160240, 5280795255, 5632848272, 6336954306, 7041060340, 7455240360, 8449272408, 10561590510, 12673908612, 14082120680, 14910480720, 15842385765, 16898544816, 21123181020, 25347817224, 28164241360, 31684771530, 42246362040, 50695634448, 63369543060, 84492724080, 126739086120, 253478172240]

約数ペア:

[(1, 253478172240), (2, 126739086120), (3, 84492724080), (4, 63369543060), (5, 50695634448), (6, 42246362040), (8, 31684771530), (9, 28164241360), (10, 25347817224), (12, 21123181020), (15, 16898544816), (16, 15842385765), (17, 14910480720), (18, 14082120680), (20, 12673908612), (24, 10561590510), (30, 8449272408), (34, 7455240360), (36, 7041060340), (40, 6336954306), (45, 5632848272), (48, 5280795255), (51, 4970160240), (60, 4224636204), (68, 3727620180), (72, 3520530170), (80, 3168477153), (85, 2982096144), (90, 2816424136), (102, 2485080120), (120, 2112318102), (127, 1995891120), (136, 1863810090), (144, 1760265085), (153, 1656720080), (170, 1491048072), (180, 1408212068), (204, 1242540060), (240, 1056159051), (254, 997945560), (255, 994032048), (272, 931905045), (306, 828360040), (340, 745524036), (360, 704106034), (381, 665297040), (408, 621270030), (508, 498972780), (510, 497016024), (612, 414180020), (635, 399178224), (680, 372762018), (720, 352053017), (762, 332648520), (765, 331344016), (816, 310635015), (1016, 249486390), (1020, 248508012), (1143, 221765680), (1224, 207090010), (1270, 199589112), (1360, 186381009), (1524, 166324260), (1530, 165672008), (1905, 133059408), (2032, 124743195), (2040, 124254006), (2159, 117405360), (2286, 110882840), (2448, 103545005), (2540, 99794556), (3048, 83162130), (3060, 82836004), (3810, 66529704), (4080, 62127003), (4318, 58702680), (4572, 55441420), (5080, 49897278), (5715, 44353136), (6096, 41581065), (6120, 41418002), (6477, 39135120), (7620, 33264852), (8636, 29351340), (9144, 27720710), (10160, 24948639), (10795, 23481072), (11430, 22176568), (12240, 20709001), (12954, 19567560), (15240, 16632426), (17272, 14675670), (18288, 13860355), (19431, 13045040), (21590, 11740536), (22860, 11088284), (25908, 9783780), (30480, 8316213), (32385, 7827024), (34544, 7337835), (38862, 6522520), (43180, 5870268), (45720, 5544142), (51816, 4891890), (64770, 3913512), (77724, 3261260), (86360, 2935134), (91440, 2772071), (97155, 2609008), (103632, 2445945), (129540, 1956756), (155448, 1630630), (163063, 1554480), (172720, 1467567), (194310, 1304504), (259080, 978378), (310896, 815315), (326126, 777240), (388620, 652252), (489189, 518160)]