1840258980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 384

約数和(自身を含む): 6959554560

約数和(自身を除く): 5119295580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 61, 63, 69, 70, 84, 90, 92, 105, 108, 115, 122, 126, 135, 138, 140, 161, 180, 183, 189, 207, 210, 230, 244, 252, 270, 276, 305, 315, 322, 345, 347, 366, 378, 414, 420, 427, 460, 483, 540, 549, 610, 621, 630, 644, 690, 694, 732, 756, 805, 828, 854, 915, 945, 966, 1035, 1041, 1098, 1220, 1242, 1260, 1281, 1380, 1388, 1403, 1449, 1610, 1647, 1708, 1735, 1830, 1890, 1932, 2070, 2082, 2135, 2196, 2415, 2429, 2484, 2562, 2745, 2806, 2898, 3105, 3123, 3220, 3294, 3470, 3660, 3780, 3843, 4140, 4164, 4209, 4270, 4347, 4830, 4858, 5124, 5205, 5490, 5612, 5796, 6210, 6246, 6405, 6588, 6940, 7015, 7245, 7287, 7686, 7981, 8235, 8418, 8540, 8694, 9369, 9660, 9716, 9821, 10410, 10980, 11529, 12145, 12420, 12492, 12627, 12810, 14030, 14490, 14574, 15372, 15615, 15962, 16470, 16836, 17388, 18738, 19215, 19642, 20820, 21045, 21167, 21735, 21861, 23058, 23943, 24290, 25254, 25620, 28060, 28980, 29148, 29463, 31230, 31924, 32940, 36435, 37476, 37881, 38430, 39284, 39905, 42090, 42334, 43470, 43722, 46116, 46845, 47886, 48580, 49105, 50508, 55867, 57645, 58926, 62460, 63135, 63501, 65583, 71829, 72870, 75762, 76860, 79810, 84180, 84668, 86940, 87444, 88389, 93690, 95772, 98210, 105835, 109305, 111734, 115290, 117852, 119715, 126270, 127002, 131166, 143658, 145740, 147315, 148169, 151524, 159620, 167601, 176778, 187380, 189405, 190503, 196420, 211670, 215487, 218610, 223468, 230580, 239430, 252540, 254004, 262332, 265167, 279335, 287316, 294630, 296338, 317505, 327915, 335202, 353556, 359145, 378810, 381006, 423340, 430974, 437220, 441945, 444507, 478860, 486841, 502803, 530334, 558670, 571509, 589260, 592676, 635010, 655830, 670404, 718290, 740845, 757620, 762012, 838005, 861948, 883890, 889014, 952515, 973682, 1005606, 1060668, 1077435, 1117340, 1143018, 1270020, 1311660, 1325835, 1333521, 1436580, 1460523, 1481690, 1508409, 1676010, 1767780, 1778028, 1905030, 1947364, 2011212, 2154870, 2222535, 2286036, 2434205, 2514015, 2651670, 2667042, 2857545, 2921046, 2963380, 3016818, 3352020, 3407887, 3810060, 4000563, 4309740, 4381569, 4445070, 4868410, 5028030, 5303340, 5334084, 5715090, 5842092, 6033636, 6667605, 6815774, 7302615, 7542045, 8001126, 8763138, 8890140, 9736820, 10056060, 10223661, 11430180, 13144707, 13335210, 13631548, 14605230, 15084090, 16002252, 17039435, 17526276, 20002815, 20447322, 21907845, 26289414, 26670420, 29210460, 30168180, 30670983, 34078870, 40005630, 40894644, 43815690, 51118305, 52578828, 61341966, 65723535, 68157740, 80011260, 87631380, 92012949, 102236610, 122683932, 131447070, 153354915, 184025898, 204473220, 262894140, 306709830, 368051796, 460064745, 613419660, 920129490, 1840258980]

約数ペア:

[(1, 1840258980), (2, 920129490), (3, 613419660), (4, 460064745), (5, 368051796), (6, 306709830), (7, 262894140), (9, 204473220), (10, 184025898), (12, 153354915), (14, 131447070), (15, 122683932), (18, 102236610), (20, 92012949), (21, 87631380), (23, 80011260), (27, 68157740), (28, 65723535), (30, 61341966), (35, 52578828), (36, 51118305), (42, 43815690), (45, 40894644), (46, 40005630), (54, 34078870), (60, 30670983), (61, 30168180), (63, 29210460), (69, 26670420), (70, 26289414), (84, 21907845), (90, 20447322), (92, 20002815), (105, 17526276), (108, 17039435), (115, 16002252), (122, 15084090), (126, 14605230), (135, 13631548), (138, 13335210), (140, 13144707), (161, 11430180), (180, 10223661), (183, 10056060), (189, 9736820), (207, 8890140), (210, 8763138), (230, 8001126), (244, 7542045), (252, 7302615), (270, 6815774), (276, 6667605), (305, 6033636), (315, 5842092), (322, 5715090), (345, 5334084), (347, 5303340), (366, 5028030), (378, 4868410), (414, 4445070), (420, 4381569), (427, 4309740), (460, 4000563), (483, 3810060), (540, 3407887), (549, 3352020), (610, 3016818), (621, 2963380), (630, 2921046), (644, 2857545), (690, 2667042), (694, 2651670), (732, 2514015), (756, 2434205), (805, 2286036), (828, 2222535), (854, 2154870), (915, 2011212), (945, 1947364), (966, 1905030), (1035, 1778028), (1041, 1767780), (1098, 1676010), (1220, 1508409), (1242, 1481690), (1260, 1460523), (1281, 1436580), (1380, 1333521), (1388, 1325835), (1403, 1311660), (1449, 1270020), (1610, 1143018), (1647, 1117340), (1708, 1077435), (1735, 1060668), (1830, 1005606), (1890, 973682), (1932, 952515), (2070, 889014), (2082, 883890), (2135, 861948), (2196, 838005), (2415, 762012), (2429, 757620), (2484, 740845), (2562, 718290), (2745, 670404), (2806, 655830), (2898, 635010), (3105, 592676), (3123, 589260), (3220, 571509), (3294, 558670), (3470, 530334), (3660, 502803), (3780, 486841), (3843, 478860), (4140, 444507), (4164, 441945), (4209, 437220), (4270, 430974), (4347, 423340), (4830, 381006), (4858, 378810), (5124, 359145), (5205, 353556), (5490, 335202), (5612, 327915), (5796, 317505), (6210, 296338), (6246, 294630), (6405, 287316), (6588, 279335), (6940, 265167), (7015, 262332), (7245, 254004), (7287, 252540), (7686, 239430), (7981, 230580), (8235, 223468), (8418, 218610), (8540, 215487), (8694, 211670), (9369, 196420), (9660, 190503), (9716, 189405), (9821, 187380), (10410, 176778), (10980, 167601), (11529, 159620), (12145, 151524), (12420, 148169), (12492, 147315), (12627, 145740), (12810, 143658), (14030, 131166), (14490, 127002), (14574, 126270), (15372, 119715), (15615, 117852), (15962, 115290), (16470, 111734), (16836, 109305), (17388, 105835), (18738, 98210), (19215, 95772), (19642, 93690), (20820, 88389), (21045, 87444), (21167, 86940), (21735, 84668), (21861, 84180), (23058, 79810), (23943, 76860), (24290, 75762), (25254, 72870), (25620, 71829), (28060, 65583), (28980, 63501), (29148, 63135), (29463, 62460), (31230, 58926), (31924, 57645), (32940, 55867), (36435, 50508), (37476, 49105), (37881, 48580), (38430, 47886), (39284, 46845), (39905, 46116), (42090, 43722), (42334, 43470)]