220739040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1442

約数の個数: 192

約数和(自身を含む): 794041920

約数和(自身を除く): 573302880

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, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1381, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2762, 2960, 3330, 3552, 3996, 4143, 4320, 4440, 4995, 5328, 5524, 5920, 6660, 6905, 7992, 8286, 8880, 9990, 10656, 11048, 12429, 13320, 13810, 15984, 16572, 17760, 19980, 20715, 22096, 24858, 26640, 27620, 31968, 33144, 37287, 39960, 41430, 44192, 49716, 51097, 53280, 55240, 62145, 66288, 74574, 79920, 82860, 99432, 102194, 110480, 124290, 132576, 149148, 153291, 159840, 165720, 186435, 198864, 204388, 220960, 248580, 255485, 298296, 306582, 331440, 372870, 397728, 408776, 459873, 497160, 510970, 596592, 613164, 662880, 745740, 766455, 817552, 919746, 994320, 1021940, 1193184, 1226328, 1379619, 1491480, 1532910, 1635104, 1839492, 1988640, 2043880, 2299365, 2452656, 2759238, 2982960, 3065820, 3678984, 4087760, 4598730, 4905312, 5518476, 5965920, 6131640, 6898095, 7357968, 8175520, 9197460, 11036952, 12263280, 13796190, 14715936, 18394920, 22073904, 24526560, 27592380, 36789840, 44147808, 55184760, 73579680, 110369520, 220739040]

約数ペア:

[(1, 220739040), (2, 110369520), (3, 73579680), (4, 55184760), (5, 44147808), (6, 36789840), (8, 27592380), (9, 24526560), (10, 22073904), (12, 18394920), (15, 14715936), (16, 13796190), (18, 12263280), (20, 11036952), (24, 9197460), (27, 8175520), (30, 7357968), (32, 6898095), (36, 6131640), (37, 5965920), (40, 5518476), (45, 4905312), (48, 4598730), (54, 4087760), (60, 3678984), (72, 3065820), (74, 2982960), (80, 2759238), (90, 2452656), (96, 2299365), (108, 2043880), (111, 1988640), (120, 1839492), (135, 1635104), (144, 1532910), (148, 1491480), (160, 1379619), (180, 1226328), (185, 1193184), (216, 1021940), (222, 994320), (240, 919746), (270, 817552), (288, 766455), (296, 745740), (333, 662880), (360, 613164), (370, 596592), (432, 510970), (444, 497160), (480, 459873), (540, 408776), (555, 397728), (592, 372870), (666, 331440), (720, 306582), (740, 298296), (864, 255485), (888, 248580), (999, 220960), (1080, 204388), (1110, 198864), (1184, 186435), (1332, 165720), (1381, 159840), (1440, 153291), (1480, 149148), (1665, 132576), (1776, 124290), (1998, 110480), (2160, 102194), (2220, 99432), (2664, 82860), (2762, 79920), (2960, 74574), (3330, 66288), (3552, 62145), (3996, 55240), (4143, 53280), (4320, 51097), (4440, 49716), (4995, 44192), (5328, 41430), (5524, 39960), (5920, 37287), (6660, 33144), (6905, 31968), (7992, 27620), (8286, 26640), (8880, 24858), (9990, 22096), (10656, 20715), (11048, 19980), (12429, 17760), (13320, 16572), (13810, 15984)]