335455920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 1203351552

約数和(自身を除く): 867895632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 115, 120, 138, 141, 144, 180, 184, 188, 207, 230, 235, 240, 276, 282, 345, 360, 368, 376, 414, 423, 431, 460, 470, 552, 564, 690, 705, 720, 752, 828, 846, 862, 920, 940, 1035, 1081, 1104, 1128, 1293, 1380, 1410, 1656, 1692, 1724, 1840, 1880, 2070, 2115, 2155, 2162, 2256, 2586, 2760, 2820, 3243, 3312, 3384, 3448, 3760, 3879, 4140, 4230, 4310, 4324, 5172, 5405, 5520, 5640, 6465, 6486, 6768, 6896, 7758, 8280, 8460, 8620, 8648, 9729, 9913, 10344, 10810, 11280, 12930, 12972, 15516, 16215, 16560, 16920, 17240, 17296, 19395, 19458, 19826, 20257, 20688, 21620, 25860, 25944, 29739, 31032, 32430, 33840, 34480, 38790, 38916, 39652, 40514, 43240, 48645, 49565, 51720, 51888, 59478, 60771, 62064, 64860, 77580, 77832, 79304, 81028, 86480, 89217, 97290, 99130, 101285, 103440, 118956, 121542, 129720, 148695, 155160, 155664, 158608, 162056, 178434, 182313, 194580, 198260, 202570, 237912, 243084, 259440, 297390, 303855, 310320, 324112, 356868, 364626, 389160, 396520, 405140, 446085, 465911, 475824, 486168, 594780, 607710, 713736, 729252, 778320, 793040, 810280, 892170, 911565, 931822, 972336, 1189560, 1215420, 1397733, 1427472, 1458504, 1620560, 1784340, 1823130, 1863644, 2329555, 2379120, 2430840, 2795466, 2917008, 3568680, 3646260, 3727288, 4193199, 4659110, 4861680, 5590932, 6988665, 7137360, 7292520, 7454576, 8386398, 9318220, 11181864, 13977330, 14585040, 16772796, 18636440, 20965995, 22363728, 27954660, 33545592, 37272880, 41931990, 55909320, 67091184, 83863980, 111818640, 167727960, 335455920]

約数ペア:

[(1, 335455920), (2, 167727960), (3, 111818640), (4, 83863980), (5, 67091184), (6, 55909320), (8, 41931990), (9, 37272880), (10, 33545592), (12, 27954660), (15, 22363728), (16, 20965995), (18, 18636440), (20, 16772796), (23, 14585040), (24, 13977330), (30, 11181864), (36, 9318220), (40, 8386398), (45, 7454576), (46, 7292520), (47, 7137360), (48, 6988665), (60, 5590932), (69, 4861680), (72, 4659110), (80, 4193199), (90, 3727288), (92, 3646260), (94, 3568680), (115, 2917008), (120, 2795466), (138, 2430840), (141, 2379120), (144, 2329555), (180, 1863644), (184, 1823130), (188, 1784340), (207, 1620560), (230, 1458504), (235, 1427472), (240, 1397733), (276, 1215420), (282, 1189560), (345, 972336), (360, 931822), (368, 911565), (376, 892170), (414, 810280), (423, 793040), (431, 778320), (460, 729252), (470, 713736), (552, 607710), (564, 594780), (690, 486168), (705, 475824), (720, 465911), (752, 446085), (828, 405140), (846, 396520), (862, 389160), (920, 364626), (940, 356868), (1035, 324112), (1081, 310320), (1104, 303855), (1128, 297390), (1293, 259440), (1380, 243084), (1410, 237912), (1656, 202570), (1692, 198260), (1724, 194580), (1840, 182313), (1880, 178434), (2070, 162056), (2115, 158608), (2155, 155664), (2162, 155160), (2256, 148695), (2586, 129720), (2760, 121542), (2820, 118956), (3243, 103440), (3312, 101285), (3384, 99130), (3448, 97290), (3760, 89217), (3879, 86480), (4140, 81028), (4230, 79304), (4310, 77832), (4324, 77580), (5172, 64860), (5405, 62064), (5520, 60771), (5640, 59478), (6465, 51888), (6486, 51720), (6768, 49565), (6896, 48645), (7758, 43240), (8280, 40514), (8460, 39652), (8620, 38916), (8648, 38790), (9729, 34480), (9913, 33840), (10344, 32430), (10810, 31032), (11280, 29739), (12930, 25944), (12972, 25860), (15516, 21620), (16215, 20688), (16560, 20257), (16920, 19826), (17240, 19458), (17296, 19395)]