21349587120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{25867}}^1$

素因数の和:26083

約数の個数: 160

約数和(自身を含む): 70054682880

約数和(自身を除く): 48705095760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 181, 190, 228, 240, 285, 304, 362, 380, 456, 543, 570, 724, 760, 905, 912, 1086, 1140, 1448, 1520, 1810, 2172, 2280, 2715, 2896, 3439, 3620, 4344, 4560, 5430, 6878, 7240, 8688, 10317, 10860, 13756, 14480, 17195, 20634, 21720, 25867, 27512, 34390, 41268, 43440, 51585, 51734, 55024, 68780, 77601, 82536, 103170, 103468, 129335, 137560, 155202, 165072, 206340, 206936, 258670, 275120, 310404, 388005, 412680, 413872, 491473, 517340, 620808, 776010, 825360, 982946, 1034680, 1241616, 1474419, 1552020, 1965892, 2069360, 2457365, 2948838, 3104040, 3931784, 4681927, 4914730, 5897676, 6208080, 7372095, 7863568, 9363854, 9829460, 11795352, 14045781, 14744190, 18727708, 19658920, 23409635, 23590704, 28091562, 29488380, 37455416, 39317840, 46819270, 56183124, 58976760, 70228905, 74910832, 88956613, 93638540, 112366248, 117953520, 140457810, 177913226, 187277080, 224732496, 266869839, 280915620, 355826452, 374554160, 444783065, 533739678, 561831240, 711652904, 889566130, 1067479356, 1123662480, 1334349195, 1423305808, 1779132260, 2134958712, 2668698390, 3558264520, 4269917424, 5337396780, 7116529040, 10674793560, 21349587120]

約数ペア:

[(1, 21349587120), (2, 10674793560), (3, 7116529040), (4, 5337396780), (5, 4269917424), (6, 3558264520), (8, 2668698390), (10, 2134958712), (12, 1779132260), (15, 1423305808), (16, 1334349195), (19, 1123662480), (20, 1067479356), (24, 889566130), (30, 711652904), (38, 561831240), (40, 533739678), (48, 444783065), (57, 374554160), (60, 355826452), (76, 280915620), (80, 266869839), (95, 224732496), (114, 187277080), (120, 177913226), (152, 140457810), (181, 117953520), (190, 112366248), (228, 93638540), (240, 88956613), (285, 74910832), (304, 70228905), (362, 58976760), (380, 56183124), (456, 46819270), (543, 39317840), (570, 37455416), (724, 29488380), (760, 28091562), (905, 23590704), (912, 23409635), (1086, 19658920), (1140, 18727708), (1448, 14744190), (1520, 14045781), (1810, 11795352), (2172, 9829460), (2280, 9363854), (2715, 7863568), (2896, 7372095), (3439, 6208080), (3620, 5897676), (4344, 4914730), (4560, 4681927), (5430, 3931784), (6878, 3104040), (7240, 2948838), (8688, 2457365), (10317, 2069360), (10860, 1965892), (13756, 1552020), (14480, 1474419), (17195, 1241616), (20634, 1034680), (21720, 982946), (25867, 825360), (27512, 776010), (34390, 620808), (41268, 517340), (43440, 491473), (51585, 413872), (51734, 412680), (55024, 388005), (68780, 310404), (77601, 275120), (82536, 258670), (103170, 206936), (103468, 206340), (129335, 165072), (137560, 155202)]