974780940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 384

約数和(自身を含む): 3530096640

約数和(自身を除く): 2555315700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 47, 57, 60, 69, 70, 76, 84, 92, 94, 95, 105, 113, 114, 115, 133, 138, 140, 141, 161, 188, 190, 210, 226, 228, 230, 235, 266, 276, 282, 285, 322, 329, 339, 345, 380, 399, 420, 437, 452, 460, 470, 483, 532, 564, 565, 570, 644, 658, 665, 678, 690, 705, 791, 798, 805, 874, 893, 940, 966, 987, 1081, 1130, 1140, 1311, 1316, 1330, 1356, 1380, 1410, 1582, 1596, 1610, 1645, 1695, 1748, 1786, 1932, 1974, 1995, 2147, 2162, 2185, 2260, 2373, 2415, 2599, 2622, 2660, 2679, 2820, 3059, 3164, 3220, 3243, 3290, 3390, 3572, 3948, 3955, 3990, 4294, 4324, 4370, 4465, 4746, 4830, 4935, 5198, 5244, 5311, 5358, 5405, 6118, 6251, 6441, 6486, 6555, 6580, 6780, 7567, 7797, 7910, 7980, 8588, 8740, 8930, 9177, 9492, 9660, 9870, 10396, 10622, 10716, 10735, 10810, 11865, 12236, 12502, 12882, 12972, 12995, 13110, 13395, 15029, 15134, 15295, 15594, 15820, 15933, 16215, 17860, 18193, 18354, 18753, 19740, 20539, 21244, 21470, 21620, 22701, 23730, 25004, 25764, 25990, 26220, 26555, 26790, 30058, 30268, 30590, 31188, 31255, 31866, 32205, 32430, 36386, 36708, 37177, 37506, 37835, 38985, 41078, 42940, 45087, 45402, 45885, 47460, 49381, 51980, 53110, 53580, 54579, 60116, 61180, 61617, 62510, 63732, 64410, 64860, 72772, 74354, 75012, 75145, 75670, 77970, 79665, 82156, 90174, 90804, 90965, 91770, 93765, 98762, 100909, 102695, 106220, 109158, 111531, 113505, 122153, 123234, 125020, 128820, 143773, 148143, 148708, 150290, 151340, 155940, 159330, 180348, 181930, 183540, 185885, 187530, 197524, 201818, 205390, 218316, 223062, 225435, 227010, 244306, 246468, 246905, 272895, 287546, 296286, 300580, 302727, 308085, 318660, 345667, 363860, 366459, 371770, 375060, 403636, 410780, 431319, 446124, 450870, 454020, 488612, 493810, 504545, 545790, 557655, 575092, 592572, 605454, 610765, 616170, 691334, 706363, 718865, 732918, 740715, 743540, 855071, 862638, 901740, 987620, 1009090, 1037001, 1091580, 1115310, 1210908, 1221530, 1232340, 1382668, 1412726, 1437730, 1465836, 1481430, 1513635, 1710142, 1725276, 1728335, 1832295, 2018180, 2074002, 2119089, 2156595, 2230620, 2320907, 2443060, 2565213, 2825452, 2875460, 2962860, 3027270, 3420284, 3456670, 3531815, 3664590, 4148004, 4238178, 4275355, 4313190, 4641814, 5130426, 5185005, 6054540, 6913340, 6962721, 7063630, 7329180, 8476356, 8550710, 8626380, 9283628, 10260852, 10370010, 10595445, 11604535, 12826065, 13925442, 14127260, 16246349, 17101420, 20740020, 21190890, 23209070, 25652130, 27850884, 32492698, 34813605, 42381780, 46418140, 48739047, 51304260, 64985396, 69627210, 81231745, 97478094, 139254420, 162463490, 194956188, 243695235, 324926980, 487390470, 974780940]

約数ペア:

[(1, 974780940), (2, 487390470), (3, 324926980), (4, 243695235), (5, 194956188), (6, 162463490), (7, 139254420), (10, 97478094), (12, 81231745), (14, 69627210), (15, 64985396), (19, 51304260), (20, 48739047), (21, 46418140), (23, 42381780), (28, 34813605), (30, 32492698), (35, 27850884), (38, 25652130), (42, 23209070), (46, 21190890), (47, 20740020), (57, 17101420), (60, 16246349), (69, 14127260), (70, 13925442), (76, 12826065), (84, 11604535), (92, 10595445), (94, 10370010), (95, 10260852), (105, 9283628), (113, 8626380), (114, 8550710), (115, 8476356), (133, 7329180), (138, 7063630), (140, 6962721), (141, 6913340), (161, 6054540), (188, 5185005), (190, 5130426), (210, 4641814), (226, 4313190), (228, 4275355), (230, 4238178), (235, 4148004), (266, 3664590), (276, 3531815), (282, 3456670), (285, 3420284), (322, 3027270), (329, 2962860), (339, 2875460), (345, 2825452), (380, 2565213), (399, 2443060), (420, 2320907), (437, 2230620), (452, 2156595), (460, 2119089), (470, 2074002), (483, 2018180), (532, 1832295), (564, 1728335), (565, 1725276), (570, 1710142), (644, 1513635), (658, 1481430), (665, 1465836), (678, 1437730), (690, 1412726), (705, 1382668), (791, 1232340), (798, 1221530), (805, 1210908), (874, 1115310), (893, 1091580), (940, 1037001), (966, 1009090), (987, 987620), (1081, 901740), (1130, 862638), (1140, 855071), (1311, 743540), (1316, 740715), (1330, 732918), (1356, 718865), (1380, 706363), (1410, 691334), (1582, 616170), (1596, 610765), (1610, 605454), (1645, 592572), (1695, 575092), (1748, 557655), (1786, 545790), (1932, 504545), (1974, 493810), (1995, 488612), (2147, 454020), (2162, 450870), (2185, 446124), (2260, 431319), (2373, 410780), (2415, 403636), (2599, 375060), (2622, 371770), (2660, 366459), (2679, 363860), (2820, 345667), (3059, 318660), (3164, 308085), (3220, 302727), (3243, 300580), (3290, 296286), (3390, 287546), (3572, 272895), (3948, 246905), (3955, 246468), (3990, 244306), (4294, 227010), (4324, 225435), (4370, 223062), (4465, 218316), (4746, 205390), (4830, 201818), (4935, 197524), (5198, 187530), (5244, 185885), (5311, 183540), (5358, 181930), (5405, 180348), (6118, 159330), (6251, 155940), (6441, 151340), (6486, 150290), (6555, 148708), (6580, 148143), (6780, 143773), (7567, 128820), (7797, 125020), (7910, 123234), (7980, 122153), (8588, 113505), (8740, 111531), (8930, 109158), (9177, 106220), (9492, 102695), (9660, 100909), (9870, 98762), (10396, 93765), (10622, 91770), (10716, 90965), (10735, 90804), (10810, 90174), (11865, 82156), (12236, 79665), (12502, 77970), (12882, 75670), (12972, 75145), (12995, 75012), (13110, 74354), (13395, 72772), (15029, 64860), (15134, 64410), (15295, 63732), (15594, 62510), (15820, 61617), (15933, 61180), (16215, 60116), (17860, 54579), (18193, 53580), (18354, 53110), (18753, 51980), (19740, 49381), (20539, 47460), (21244, 45885), (21470, 45402), (21620, 45087), (22701, 42940), (23730, 41078), (25004, 38985), (25764, 37835), (25990, 37506), (26220, 37177), (26555, 36708), (26790, 36386), (30058, 32430), (30268, 32205), (30590, 31866), (31188, 31255)]