218562240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 224

約数和(自身を含む): 759902976

約数和(自身を除く): 541340736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 83, 96, 104, 120, 130, 156, 160, 166, 192, 195, 208, 211, 240, 249, 260, 312, 320, 332, 390, 415, 416, 422, 480, 498, 520, 624, 633, 664, 780, 830, 832, 844, 960, 996, 1040, 1055, 1079, 1245, 1248, 1266, 1328, 1560, 1660, 1688, 1992, 2080, 2110, 2158, 2490, 2496, 2532, 2656, 2743, 3120, 3165, 3237, 3320, 3376, 3984, 4160, 4220, 4316, 4980, 5064, 5312, 5395, 5486, 6240, 6330, 6474, 6640, 6752, 7968, 8229, 8440, 8632, 9960, 10128, 10790, 10972, 12480, 12660, 12948, 13280, 13504, 13715, 15936, 16185, 16458, 16880, 17264, 17513, 19920, 20256, 21580, 21944, 25320, 25896, 26560, 27430, 32370, 32916, 33760, 34528, 35026, 39840, 40512, 41145, 43160, 43888, 50640, 51792, 52539, 54860, 64740, 65832, 67520, 69056, 70052, 79680, 82290, 86320, 87565, 87776, 101280, 103584, 105078, 109720, 129480, 131664, 140104, 164580, 172640, 175130, 175552, 202560, 207168, 210156, 219440, 227669, 258960, 262695, 263328, 280208, 329160, 345280, 350260, 420312, 438880, 455338, 517920, 525390, 526656, 560416, 658320, 683007, 700520, 840624, 877760, 910676, 1035840, 1050780, 1120832, 1138345, 1316640, 1366014, 1401040, 1681248, 1821352, 2101560, 2276690, 2633280, 2732028, 2802080, 3362496, 3415035, 3642704, 4203120, 4553380, 5464056, 5604160, 6830070, 7285408, 8406240, 9106760, 10928112, 13660140, 14570816, 16812480, 18213520, 21856224, 27320280, 36427040, 43712448, 54640560, 72854080, 109281120, 218562240]

約数ペア:

[(1, 218562240), (2, 109281120), (3, 72854080), (4, 54640560), (5, 43712448), (6, 36427040), (8, 27320280), (10, 21856224), (12, 18213520), (13, 16812480), (15, 14570816), (16, 13660140), (20, 10928112), (24, 9106760), (26, 8406240), (30, 7285408), (32, 6830070), (39, 5604160), (40, 5464056), (48, 4553380), (52, 4203120), (60, 3642704), (64, 3415035), (65, 3362496), (78, 2802080), (80, 2732028), (83, 2633280), (96, 2276690), (104, 2101560), (120, 1821352), (130, 1681248), (156, 1401040), (160, 1366014), (166, 1316640), (192, 1138345), (195, 1120832), (208, 1050780), (211, 1035840), (240, 910676), (249, 877760), (260, 840624), (312, 700520), (320, 683007), (332, 658320), (390, 560416), (415, 526656), (416, 525390), (422, 517920), (480, 455338), (498, 438880), (520, 420312), (624, 350260), (633, 345280), (664, 329160), (780, 280208), (830, 263328), (832, 262695), (844, 258960), (960, 227669), (996, 219440), (1040, 210156), (1055, 207168), (1079, 202560), (1245, 175552), (1248, 175130), (1266, 172640), (1328, 164580), (1560, 140104), (1660, 131664), (1688, 129480), (1992, 109720), (2080, 105078), (2110, 103584), (2158, 101280), (2490, 87776), (2496, 87565), (2532, 86320), (2656, 82290), (2743, 79680), (3120, 70052), (3165, 69056), (3237, 67520), (3320, 65832), (3376, 64740), (3984, 54860), (4160, 52539), (4220, 51792), (4316, 50640), (4980, 43888), (5064, 43160), (5312, 41145), (5395, 40512), (5486, 39840), (6240, 35026), (6330, 34528), (6474, 33760), (6640, 32916), (6752, 32370), (7968, 27430), (8229, 26560), (8440, 25896), (8632, 25320), (9960, 21944), (10128, 21580), (10790, 20256), (10972, 19920), (12480, 17513), (12660, 17264), (12948, 16880), (13280, 16458), (13504, 16185), (13715, 15936)]