221849040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 835946496

約数和(自身を除く): 614097456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 43, 48, 56, 60, 70, 74, 80, 83, 84, 86, 105, 111, 112, 120, 129, 140, 148, 166, 168, 172, 185, 210, 215, 222, 240, 249, 258, 259, 280, 296, 301, 332, 336, 344, 370, 415, 420, 430, 444, 498, 516, 518, 555, 560, 581, 592, 602, 645, 664, 688, 740, 777, 830, 840, 860, 888, 903, 996, 1032, 1036, 1110, 1162, 1204, 1245, 1290, 1295, 1328, 1480, 1505, 1554, 1591, 1660, 1680, 1720, 1743, 1776, 1806, 1992, 2064, 2072, 2220, 2324, 2408, 2490, 2580, 2590, 2905, 2960, 3010, 3071, 3108, 3182, 3320, 3440, 3486, 3569, 3612, 3885, 3984, 4144, 4440, 4515, 4648, 4773, 4816, 4980, 5160, 5180, 5810, 6020, 6142, 6216, 6364, 6640, 6972, 7138, 7224, 7770, 7955, 8715, 8880, 9030, 9213, 9296, 9546, 9960, 10320, 10360, 10707, 11137, 11620, 12040, 12284, 12432, 12728, 13944, 14276, 14448, 15355, 15540, 15910, 17430, 17845, 18060, 18426, 19092, 19920, 20720, 21414, 21497, 22274, 23240, 23865, 24080, 24568, 24983, 25456, 27888, 28552, 30710, 31080, 31820, 33411, 34860, 35690, 36120, 36852, 38184, 42828, 42994, 44548, 46065, 46480, 47730, 49136, 49966, 53535, 55685, 57104, 61420, 62160, 63640, 64491, 66822, 69720, 71380, 72240, 73704, 74949, 76368, 85656, 85988, 89096, 92130, 95460, 99932, 107070, 107485, 111370, 122840, 124915, 127280, 128982, 132053, 133644, 139440, 142760, 147408, 149898, 167055, 171312, 171976, 178192, 184260, 190920, 199864, 214140, 214970, 222740, 245680, 249830, 257964, 264106, 267288, 285520, 299796, 322455, 334110, 343952, 368520, 374745, 381840, 396159, 399728, 428280, 429940, 445480, 499660, 515928, 528212, 534576, 599592, 644910, 660265, 668220, 737040, 749490, 792318, 856560, 859880, 890960, 924371, 999320, 1031856, 1056424, 1199184, 1289820, 1320530, 1336440, 1498980, 1584636, 1719760, 1848742, 1980795, 1998640, 2112848, 2579640, 2641060, 2672880, 2773113, 2997960, 3169272, 3697484, 3961590, 4621855, 5159280, 5282120, 5546226, 5995920, 6338544, 7394968, 7923180, 9243710, 10564240, 11092452, 13865565, 14789936, 15846360, 18487420, 22184904, 27731130, 31692720, 36974840, 44369808, 55462260, 73949680, 110924520, 221849040]

約数ペア:

[(1, 221849040), (2, 110924520), (3, 73949680), (4, 55462260), (5, 44369808), (6, 36974840), (7, 31692720), (8, 27731130), (10, 22184904), (12, 18487420), (14, 15846360), (15, 14789936), (16, 13865565), (20, 11092452), (21, 10564240), (24, 9243710), (28, 7923180), (30, 7394968), (35, 6338544), (37, 5995920), (40, 5546226), (42, 5282120), (43, 5159280), (48, 4621855), (56, 3961590), (60, 3697484), (70, 3169272), (74, 2997960), (80, 2773113), (83, 2672880), (84, 2641060), (86, 2579640), (105, 2112848), (111, 1998640), (112, 1980795), (120, 1848742), (129, 1719760), (140, 1584636), (148, 1498980), (166, 1336440), (168, 1320530), (172, 1289820), (185, 1199184), (210, 1056424), (215, 1031856), (222, 999320), (240, 924371), (249, 890960), (258, 859880), (259, 856560), (280, 792318), (296, 749490), (301, 737040), (332, 668220), (336, 660265), (344, 644910), (370, 599592), (415, 534576), (420, 528212), (430, 515928), (444, 499660), (498, 445480), (516, 429940), (518, 428280), (555, 399728), (560, 396159), (581, 381840), (592, 374745), (602, 368520), (645, 343952), (664, 334110), (688, 322455), (740, 299796), (777, 285520), (830, 267288), (840, 264106), (860, 257964), (888, 249830), (903, 245680), (996, 222740), (1032, 214970), (1036, 214140), (1110, 199864), (1162, 190920), (1204, 184260), (1245, 178192), (1290, 171976), (1295, 171312), (1328, 167055), (1480, 149898), (1505, 147408), (1554, 142760), (1591, 139440), (1660, 133644), (1680, 132053), (1720, 128982), (1743, 127280), (1776, 124915), (1806, 122840), (1992, 111370), (2064, 107485), (2072, 107070), (2220, 99932), (2324, 95460), (2408, 92130), (2490, 89096), (2580, 85988), (2590, 85656), (2905, 76368), (2960, 74949), (3010, 73704), (3071, 72240), (3108, 71380), (3182, 69720), (3320, 66822), (3440, 64491), (3486, 63640), (3569, 62160), (3612, 61420), (3885, 57104), (3984, 55685), (4144, 53535), (4440, 49966), (4515, 49136), (4648, 47730), (4773, 46480), (4816, 46065), (4980, 44548), (5160, 42994), (5180, 42828), (5810, 38184), (6020, 36852), (6142, 36120), (6216, 35690), (6364, 34860), (6640, 33411), (6972, 31820), (7138, 31080), (7224, 30710), (7770, 28552), (7955, 27888), (8715, 25456), (8880, 24983), (9030, 24568), (9213, 24080), (9296, 23865), (9546, 23240), (9960, 22274), (10320, 21497), (10360, 21414), (10707, 20720), (11137, 19920), (11620, 19092), (12040, 18426), (12284, 18060), (12432, 17845), (12728, 17430), (13944, 15910), (14276, 15540), (14448, 15355)]