243052560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 872414400

約数和(自身を除く): 629361840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 109, 114, 120, 144, 152, 163, 171, 180, 190, 218, 228, 240, 285, 304, 326, 327, 342, 360, 380, 436, 456, 489, 545, 570, 652, 654, 684, 720, 760, 815, 855, 872, 912, 978, 981, 1090, 1140, 1304, 1308, 1368, 1467, 1520, 1630, 1635, 1710, 1744, 1956, 1962, 2071, 2180, 2280, 2445, 2608, 2616, 2736, 2934, 3097, 3260, 3270, 3420, 3912, 3924, 4142, 4360, 4560, 4890, 4905, 5232, 5868, 6194, 6213, 6520, 6540, 6840, 7335, 7824, 7848, 8284, 8720, 9291, 9780, 9810, 10355, 11736, 12388, 12426, 13040, 13080, 13680, 14670, 15485, 15696, 16568, 17767, 18582, 18639, 19560, 19620, 20710, 23472, 24776, 24852, 26160, 27873, 29340, 30970, 31065, 33136, 35534, 37164, 37278, 39120, 39240, 41420, 46455, 49552, 49704, 53301, 55746, 58680, 61940, 62130, 71068, 74328, 74556, 78480, 82840, 88835, 92910, 93195, 99408, 106602, 111492, 117360, 123880, 124260, 139365, 142136, 148656, 149112, 159903, 165680, 177670, 185820, 186390, 213204, 222984, 247760, 248520, 266505, 278730, 284272, 298224, 319806, 337573, 355340, 371640, 372780, 426408, 445968, 497040, 533010, 557460, 639612, 675146, 710680, 743280, 745560, 799515, 852816, 1012719, 1066020, 1114920, 1279224, 1350292, 1421360, 1491120, 1599030, 1687865, 2025438, 2132040, 2229840, 2558448, 2700584, 3038157, 3198060, 3375730, 4050876, 4264080, 5063595, 5401168, 6076314, 6396120, 6751460, 8101752, 10127190, 12152628, 12792240, 13502920, 15190785, 16203504, 20254380, 24305256, 27005840, 30381570, 40508760, 48610512, 60763140, 81017520, 121526280, 243052560]

約数ペア:

[(1, 243052560), (2, 121526280), (3, 81017520), (4, 60763140), (5, 48610512), (6, 40508760), (8, 30381570), (9, 27005840), (10, 24305256), (12, 20254380), (15, 16203504), (16, 15190785), (18, 13502920), (19, 12792240), (20, 12152628), (24, 10127190), (30, 8101752), (36, 6751460), (38, 6396120), (40, 6076314), (45, 5401168), (48, 5063595), (57, 4264080), (60, 4050876), (72, 3375730), (76, 3198060), (80, 3038157), (90, 2700584), (95, 2558448), (109, 2229840), (114, 2132040), (120, 2025438), (144, 1687865), (152, 1599030), (163, 1491120), (171, 1421360), (180, 1350292), (190, 1279224), (218, 1114920), (228, 1066020), (240, 1012719), (285, 852816), (304, 799515), (326, 745560), (327, 743280), (342, 710680), (360, 675146), (380, 639612), (436, 557460), (456, 533010), (489, 497040), (545, 445968), (570, 426408), (652, 372780), (654, 371640), (684, 355340), (720, 337573), (760, 319806), (815, 298224), (855, 284272), (872, 278730), (912, 266505), (978, 248520), (981, 247760), (1090, 222984), (1140, 213204), (1304, 186390), (1308, 185820), (1368, 177670), (1467, 165680), (1520, 159903), (1630, 149112), (1635, 148656), (1710, 142136), (1744, 139365), (1956, 124260), (1962, 123880), (2071, 117360), (2180, 111492), (2280, 106602), (2445, 99408), (2608, 93195), (2616, 92910), (2736, 88835), (2934, 82840), (3097, 78480), (3260, 74556), (3270, 74328), (3420, 71068), (3912, 62130), (3924, 61940), (4142, 58680), (4360, 55746), (4560, 53301), (4890, 49704), (4905, 49552), (5232, 46455), (5868, 41420), (6194, 39240), (6213, 39120), (6520, 37278), (6540, 37164), (6840, 35534), (7335, 33136), (7824, 31065), (7848, 30970), (8284, 29340), (8720, 27873), (9291, 26160), (9780, 24852), (9810, 24776), (10355, 23472), (11736, 20710), (12388, 19620), (12426, 19560), (13040, 18639), (13080, 18582), (13680, 17767), (14670, 16568), (15485, 15696)]