77840280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 323481600

約数和(自身を除く): 245641320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 24, 28, 30, 34, 35, 36, 40, 42, 45, 46, 51, 56, 60, 63, 68, 69, 70, 72, 79, 84, 85, 90, 92, 102, 105, 115, 119, 120, 126, 136, 138, 140, 153, 158, 161, 168, 170, 180, 184, 204, 207, 210, 230, 237, 238, 252, 255, 276, 280, 306, 315, 316, 322, 340, 345, 357, 360, 391, 395, 408, 414, 420, 460, 474, 476, 483, 504, 510, 552, 553, 595, 612, 630, 632, 644, 680, 690, 711, 714, 765, 782, 790, 805, 828, 840, 920, 948, 952, 966, 1020, 1035, 1071, 1106, 1173, 1185, 1190, 1224, 1260, 1288, 1343, 1380, 1422, 1428, 1449, 1530, 1564, 1580, 1610, 1656, 1659, 1785, 1817, 1896, 1932, 1955, 2040, 2070, 2142, 2212, 2346, 2370, 2380, 2415, 2520, 2686, 2737, 2760, 2765, 2844, 2856, 2898, 3060, 3128, 3160, 3220, 3318, 3519, 3555, 3570, 3634, 3864, 3910, 4029, 4140, 4284, 4424, 4692, 4740, 4760, 4830, 4977, 5355, 5372, 5451, 5474, 5530, 5688, 5796, 5865, 6120, 6440, 6636, 6715, 7038, 7110, 7140, 7245, 7268, 7820, 8058, 8211, 8280, 8295, 8568, 9085, 9384, 9401, 9480, 9660, 9954, 10710, 10744, 10902, 10948, 11060, 11592, 11730, 12087, 12719, 13272, 13430, 13685, 14076, 14220, 14280, 14490, 14536, 15640, 16116, 16353, 16422, 16590, 17595, 18170, 18802, 19320, 19908, 20145, 21420, 21804, 21896, 22120, 23460, 24174, 24633, 24885, 25438, 26860, 27255, 27370, 28152, 28203, 28440, 28980, 30889, 32232, 32706, 32844, 33180, 35190, 36340, 37604, 38157, 39816, 40290, 41055, 42840, 43608, 46920, 47005, 48348, 49266, 49770, 50876, 53720, 54510, 54740, 56406, 57960, 60435, 61778, 63595, 65412, 65688, 66360, 70380, 72680, 75208, 76314, 80580, 81765, 82110, 84609, 92667, 94010, 96696, 98532, 99540, 101752, 109020, 109480, 112812, 114471, 120870, 123165, 123556, 127190, 130824, 140760, 141015, 152628, 154445, 161160, 163530, 164220, 169218, 185334, 188020, 190785, 197064, 199080, 216223, 218040, 225624, 228942, 241740, 246330, 247112, 254380, 278001, 282030, 305256, 308890, 327060, 328440, 338436, 370668, 376040, 381570, 423045, 432446, 457884, 463335, 483480, 492660, 508760, 556002, 564060, 572355, 617780, 648669, 654120, 676872, 741336, 763140, 846090, 864892, 915768, 926670, 985320, 1081115, 1112004, 1128120, 1144710, 1235560, 1297338, 1390005, 1526280, 1692180, 1729784, 1853340, 1946007, 2162230, 2224008, 2289420, 2594676, 2780010, 3243345, 3384360, 3706680, 3892014, 4324460, 4578840, 5189352, 5560020, 6486690, 7784028, 8648920, 9730035, 11120040, 12973380, 15568056, 19460070, 25946760, 38920140, 77840280]

約数ペア:

[(1, 77840280), (2, 38920140), (3, 25946760), (4, 19460070), (5, 15568056), (6, 12973380), (7, 11120040), (8, 9730035), (9, 8648920), (10, 7784028), (12, 6486690), (14, 5560020), (15, 5189352), (17, 4578840), (18, 4324460), (20, 3892014), (21, 3706680), (23, 3384360), (24, 3243345), (28, 2780010), (30, 2594676), (34, 2289420), (35, 2224008), (36, 2162230), (40, 1946007), (42, 1853340), (45, 1729784), (46, 1692180), (51, 1526280), (56, 1390005), (60, 1297338), (63, 1235560), (68, 1144710), (69, 1128120), (70, 1112004), (72, 1081115), (79, 985320), (84, 926670), (85, 915768), (90, 864892), (92, 846090), (102, 763140), (105, 741336), (115, 676872), (119, 654120), (120, 648669), (126, 617780), (136, 572355), (138, 564060), (140, 556002), (153, 508760), (158, 492660), (161, 483480), (168, 463335), (170, 457884), (180, 432446), (184, 423045), (204, 381570), (207, 376040), (210, 370668), (230, 338436), (237, 328440), (238, 327060), (252, 308890), (255, 305256), (276, 282030), (280, 278001), (306, 254380), (315, 247112), (316, 246330), (322, 241740), (340, 228942), (345, 225624), (357, 218040), (360, 216223), (391, 199080), (395, 197064), (408, 190785), (414, 188020), (420, 185334), (460, 169218), (474, 164220), (476, 163530), (483, 161160), (504, 154445), (510, 152628), (552, 141015), (553, 140760), (595, 130824), (612, 127190), (630, 123556), (632, 123165), (644, 120870), (680, 114471), (690, 112812), (711, 109480), (714, 109020), (765, 101752), (782, 99540), (790, 98532), (805, 96696), (828, 94010), (840, 92667), (920, 84609), (948, 82110), (952, 81765), (966, 80580), (1020, 76314), (1035, 75208), (1071, 72680), (1106, 70380), (1173, 66360), (1185, 65688), (1190, 65412), (1224, 63595), (1260, 61778), (1288, 60435), (1343, 57960), (1380, 56406), (1422, 54740), (1428, 54510), (1449, 53720), (1530, 50876), (1564, 49770), (1580, 49266), (1610, 48348), (1656, 47005), (1659, 46920), (1785, 43608), (1817, 42840), (1896, 41055), (1932, 40290), (1955, 39816), (2040, 38157), (2070, 37604), (2142, 36340), (2212, 35190), (2346, 33180), (2370, 32844), (2380, 32706), (2415, 32232), (2520, 30889), (2686, 28980), (2737, 28440), (2760, 28203), (2765, 28152), (2844, 27370), (2856, 27255), (2898, 26860), (3060, 25438), (3128, 24885), (3160, 24633), (3220, 24174), (3318, 23460), (3519, 22120), (3555, 21896), (3570, 21804), (3634, 21420), (3864, 20145), (3910, 19908), (4029, 19320), (4140, 18802), (4284, 18170), (4424, 17595), (4692, 16590), (4740, 16422), (4760, 16353), (4830, 16116), (4977, 15640), (5355, 14536), (5372, 14490), (5451, 14280), (5474, 14220), (5530, 14076), (5688, 13685), (5796, 13430), (5865, 13272), (6120, 12719), (6440, 12087), (6636, 11730), (6715, 11592), (7038, 11060), (7110, 10948), (7140, 10902), (7245, 10744), (7268, 10710), (7820, 9954), (8058, 9660), (8211, 9480), (8280, 9401), (8295, 9384), (8568, 9085)]