220898880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 224

約数和(自身を含む): 801502080

約数和(自身を除く): 580603200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 432, 444, 480, 540, 555, 576, 592, 666, 691, 720, 740, 864, 888, 960, 999, 1080, 1110, 1184, 1332, 1382, 1440, 1480, 1665, 1728, 1776, 1998, 2073, 2160, 2220, 2368, 2664, 2764, 2880, 2960, 3330, 3455, 3552, 3996, 4146, 4320, 4440, 4995, 5328, 5528, 5920, 6219, 6660, 6910, 7104, 7992, 8292, 8640, 8880, 9990, 10365, 10656, 11056, 11840, 12438, 13320, 13820, 15984, 16584, 17760, 18657, 19980, 20730, 21312, 22112, 24876, 25567, 26640, 27640, 31095, 31968, 33168, 35520, 37314, 39960, 41460, 44224, 49752, 51134, 53280, 55280, 62190, 63936, 66336, 74628, 76701, 79920, 82920, 93285, 99504, 102268, 106560, 110560, 124380, 127835, 132672, 149256, 153402, 159840, 165840, 186570, 199008, 204536, 221120, 230103, 248760, 255670, 298512, 306804, 319680, 331680, 373140, 383505, 398016, 409072, 460206, 497520, 511340, 597024, 613608, 663360, 690309, 746280, 767010, 818144, 920412, 995040, 1022680, 1150515, 1194048, 1227216, 1380618, 1492560, 1534020, 1636288, 1840824, 1990080, 2045360, 2301030, 2454432, 2761236, 2985120, 3068040, 3451545, 3681648, 4090720, 4602060, 4908864, 5522472, 5970240, 6136080, 6903090, 7363296, 8181440, 9204120, 11044944, 12272160, 13806180, 14726592, 18408240, 22089888, 24544320, 27612360, 36816480, 44179776, 55224720, 73632960, 110449440, 220898880]

約数ペア:

[(1, 220898880), (2, 110449440), (3, 73632960), (4, 55224720), (5, 44179776), (6, 36816480), (8, 27612360), (9, 24544320), (10, 22089888), (12, 18408240), (15, 14726592), (16, 13806180), (18, 12272160), (20, 11044944), (24, 9204120), (27, 8181440), (30, 7363296), (32, 6903090), (36, 6136080), (37, 5970240), (40, 5522472), (45, 4908864), (48, 4602060), (54, 4090720), (60, 3681648), (64, 3451545), (72, 3068040), (74, 2985120), (80, 2761236), (90, 2454432), (96, 2301030), (108, 2045360), (111, 1990080), (120, 1840824), (135, 1636288), (144, 1534020), (148, 1492560), (160, 1380618), (180, 1227216), (185, 1194048), (192, 1150515), (216, 1022680), (222, 995040), (240, 920412), (270, 818144), (288, 767010), (296, 746280), (320, 690309), (333, 663360), (360, 613608), (370, 597024), (432, 511340), (444, 497520), (480, 460206), (540, 409072), (555, 398016), (576, 383505), (592, 373140), (666, 331680), (691, 319680), (720, 306804), (740, 298512), (864, 255670), (888, 248760), (960, 230103), (999, 221120), (1080, 204536), (1110, 199008), (1184, 186570), (1332, 165840), (1382, 159840), (1440, 153402), (1480, 149256), (1665, 132672), (1728, 127835), (1776, 124380), (1998, 110560), (2073, 106560), (2160, 102268), (2220, 99504), (2368, 93285), (2664, 82920), (2764, 79920), (2880, 76701), (2960, 74628), (3330, 66336), (3455, 63936), (3552, 62190), (3996, 55280), (4146, 53280), (4320, 51134), (4440, 49752), (4995, 44224), (5328, 41460), (5528, 39960), (5920, 37314), (6219, 35520), (6660, 33168), (6910, 31968), (7104, 31095), (7992, 27640), (8292, 26640), (8640, 25567), (8880, 24876), (9990, 22112), (10365, 21312), (10656, 20730), (11056, 19980), (11840, 18657), (12438, 17760), (13320, 16584), (13820, 15984)]