670911840

素因数分解:

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

素因数の和:522

約数の個数: 288

約数和(自身を含む): 2445520896

約数和(自身を除く): 1774609056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 96, 115, 120, 138, 141, 144, 160, 180, 184, 188, 207, 230, 235, 240, 276, 282, 288, 345, 360, 368, 376, 414, 423, 431, 460, 470, 480, 552, 564, 690, 705, 720, 736, 752, 828, 846, 862, 920, 940, 1035, 1081, 1104, 1128, 1293, 1380, 1410, 1440, 1504, 1656, 1692, 1724, 1840, 1880, 2070, 2115, 2155, 2162, 2208, 2256, 2586, 2760, 2820, 3243, 3312, 3384, 3448, 3680, 3760, 3879, 4140, 4230, 4310, 4324, 4512, 5172, 5405, 5520, 5640, 6465, 6486, 6624, 6768, 6896, 7520, 7758, 8280, 8460, 8620, 8648, 9729, 9913, 10344, 10810, 11040, 11280, 12930, 12972, 13536, 13792, 15516, 16215, 16560, 16920, 17240, 17296, 19395, 19458, 19826, 20257, 20688, 21620, 22560, 25860, 25944, 29739, 31032, 32430, 33120, 33840, 34480, 34592, 38790, 38916, 39652, 40514, 41376, 43240, 48645, 49565, 51720, 51888, 59478, 60771, 62064, 64860, 67680, 68960, 77580, 77832, 79304, 81028, 86480, 89217, 97290, 99130, 101285, 103440, 103776, 118956, 121542, 124128, 129720, 148695, 155160, 155664, 158608, 162056, 172960, 178434, 182313, 194580, 198260, 202570, 206880, 237912, 243084, 259440, 297390, 303855, 310320, 311328, 317216, 324112, 356868, 364626, 389160, 396520, 405140, 446085, 465911, 475824, 486168, 518880, 594780, 607710, 620640, 648224, 713736, 729252, 778320, 793040, 810280, 892170, 911565, 931822, 951648, 972336, 1189560, 1215420, 1397733, 1427472, 1458504, 1556640, 1586080, 1620560, 1784340, 1823130, 1863644, 1944672, 2329555, 2379120, 2430840, 2795466, 2854944, 2917008, 3241120, 3568680, 3646260, 3727288, 4193199, 4659110, 4758240, 4861680, 5590932, 5834016, 6988665, 7137360, 7292520, 7454576, 8386398, 9318220, 9723360, 11181864, 13977330, 14274720, 14585040, 14909152, 16772796, 18636440, 20965995, 22363728, 27954660, 29170080, 33545592, 37272880, 41931990, 44727456, 55909320, 67091184, 74545760, 83863980, 111818640, 134182368, 167727960, 223637280, 335455920, 670911840]

約数ペア:

[(1, 670911840), (2, 335455920), (3, 223637280), (4, 167727960), (5, 134182368), (6, 111818640), (8, 83863980), (9, 74545760), (10, 67091184), (12, 55909320), (15, 44727456), (16, 41931990), (18, 37272880), (20, 33545592), (23, 29170080), (24, 27954660), (30, 22363728), (32, 20965995), (36, 18636440), (40, 16772796), (45, 14909152), (46, 14585040), (47, 14274720), (48, 13977330), (60, 11181864), (69, 9723360), (72, 9318220), (80, 8386398), (90, 7454576), (92, 7292520), (94, 7137360), (96, 6988665), (115, 5834016), (120, 5590932), (138, 4861680), (141, 4758240), (144, 4659110), (160, 4193199), (180, 3727288), (184, 3646260), (188, 3568680), (207, 3241120), (230, 2917008), (235, 2854944), (240, 2795466), (276, 2430840), (282, 2379120), (288, 2329555), (345, 1944672), (360, 1863644), (368, 1823130), (376, 1784340), (414, 1620560), (423, 1586080), (431, 1556640), (460, 1458504), (470, 1427472), (480, 1397733), (552, 1215420), (564, 1189560), (690, 972336), (705, 951648), (720, 931822), (736, 911565), (752, 892170), (828, 810280), (846, 793040), (862, 778320), (920, 729252), (940, 713736), (1035, 648224), (1081, 620640), (1104, 607710), (1128, 594780), (1293, 518880), (1380, 486168), (1410, 475824), (1440, 465911), (1504, 446085), (1656, 405140), (1692, 396520), (1724, 389160), (1840, 364626), (1880, 356868), (2070, 324112), (2115, 317216), (2155, 311328), (2162, 310320), (2208, 303855), (2256, 297390), (2586, 259440), (2760, 243084), (2820, 237912), (3243, 206880), (3312, 202570), (3384, 198260), (3448, 194580), (3680, 182313), (3760, 178434), (3879, 172960), (4140, 162056), (4230, 158608), (4310, 155664), (4324, 155160), (4512, 148695), (5172, 129720), (5405, 124128), (5520, 121542), (5640, 118956), (6465, 103776), (6486, 103440), (6624, 101285), (6768, 99130), (6896, 97290), (7520, 89217), (7758, 86480), (8280, 81028), (8460, 79304), (8620, 77832), (8648, 77580), (9729, 68960), (9913, 67680), (10344, 64860), (10810, 62064), (11040, 60771), (11280, 59478), (12930, 51888), (12972, 51720), (13536, 49565), (13792, 48645), (15516, 43240), (16215, 41376), (16560, 40514), (16920, 39652), (17240, 38916), (17296, 38790), (19395, 34592), (19458, 34480), (19826, 33840), (20257, 33120), (20688, 32430), (21620, 31032), (22560, 29739), (25860, 25944)]