328937280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1637

約数の個数: 224

約数和(自身を含む): 1232855040

約数和(自身を除く): 903917760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1579, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3158, 3255, 3360, 3472, 3720, 4340, 4737, 4960, 5208, 5952, 6316, 6510, 6720, 6944, 7440, 7895, 8680, 9474, 9920, 10416, 11053, 12632, 13020, 13888, 14880, 15790, 17360, 18948, 20832, 22106, 23685, 25264, 26040, 29760, 31580, 33159, 34720, 37896, 41664, 44212, 47370, 48949, 50528, 52080, 55265, 63160, 66318, 69440, 75792, 88424, 94740, 97898, 101056, 104160, 110530, 126320, 132636, 146847, 151584, 165795, 176848, 189480, 195796, 208320, 221060, 244745, 252640, 265272, 293694, 303168, 331590, 342643, 353696, 378960, 391592, 442120, 489490, 505280, 530544, 587388, 663180, 685286, 707392, 734235, 757920, 783184, 884240, 978980, 1027929, 1061088, 1174776, 1326360, 1370572, 1468470, 1515840, 1566368, 1713215, 1768480, 1957960, 2055858, 2122176, 2349552, 2652720, 2741144, 2936940, 3132736, 3426430, 3536960, 3915920, 4111716, 4699104, 5139645, 5305440, 5482288, 5873880, 6852860, 7831840, 8223432, 9398208, 10279290, 10610880, 10964576, 11747760, 13705720, 15663680, 16446864, 20558580, 21929152, 23495520, 27411440, 32893728, 41117160, 46991040, 54822880, 65787456, 82234320, 109645760, 164468640, 328937280]

約数ペア:

[(1, 328937280), (2, 164468640), (3, 109645760), (4, 82234320), (5, 65787456), (6, 54822880), (7, 46991040), (8, 41117160), (10, 32893728), (12, 27411440), (14, 23495520), (15, 21929152), (16, 20558580), (20, 16446864), (21, 15663680), (24, 13705720), (28, 11747760), (30, 10964576), (31, 10610880), (32, 10279290), (35, 9398208), (40, 8223432), (42, 7831840), (48, 6852860), (56, 5873880), (60, 5482288), (62, 5305440), (64, 5139645), (70, 4699104), (80, 4111716), (84, 3915920), (93, 3536960), (96, 3426430), (105, 3132736), (112, 2936940), (120, 2741144), (124, 2652720), (140, 2349552), (155, 2122176), (160, 2055858), (168, 1957960), (186, 1768480), (192, 1713215), (210, 1566368), (217, 1515840), (224, 1468470), (240, 1370572), (248, 1326360), (280, 1174776), (310, 1061088), (320, 1027929), (336, 978980), (372, 884240), (420, 783184), (434, 757920), (448, 734235), (465, 707392), (480, 685286), (496, 663180), (560, 587388), (620, 530544), (651, 505280), (672, 489490), (744, 442120), (840, 391592), (868, 378960), (930, 353696), (960, 342643), (992, 331590), (1085, 303168), (1120, 293694), (1240, 265272), (1302, 252640), (1344, 244745), (1488, 221060), (1579, 208320), (1680, 195796), (1736, 189480), (1860, 176848), (1984, 165795), (2170, 151584), (2240, 146847), (2480, 132636), (2604, 126320), (2976, 110530), (3158, 104160), (3255, 101056), (3360, 97898), (3472, 94740), (3720, 88424), (4340, 75792), (4737, 69440), (4960, 66318), (5208, 63160), (5952, 55265), (6316, 52080), (6510, 50528), (6720, 48949), (6944, 47370), (7440, 44212), (7895, 41664), (8680, 37896), (9474, 34720), (9920, 33159), (10416, 31580), (11053, 29760), (12632, 26040), (13020, 25264), (13888, 23685), (14880, 22106), (15790, 20832), (17360, 18948)]