18196993920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33023}}^1$

素因数の和:33093

約数の個数: 256

約数和(自身を含む): 67907911680

約数和(自身を除く): 49710917760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 820, 840, 861, 896, 960, 984, 1120, 1148, 1230, 1312, 1344, 1435, 1640, 1680, 1722, 1920, 1968, 2240, 2296, 2460, 2624, 2688, 2870, 3280, 3360, 3444, 3936, 4305, 4480, 4592, 4920, 5248, 5740, 6560, 6720, 6888, 7872, 8610, 9184, 9840, 11480, 13120, 13440, 13776, 15744, 17220, 18368, 19680, 22960, 26240, 27552, 33023, 34440, 36736, 39360, 45920, 55104, 66046, 68880, 78720, 91840, 99069, 110208, 132092, 137760, 165115, 183680, 198138, 231161, 264184, 275520, 330230, 396276, 462322, 495345, 528368, 551040, 660460, 693483, 792552, 924644, 990690, 1056736, 1155805, 1320920, 1353943, 1386966, 1585104, 1849288, 1981380, 2113472, 2311610, 2641840, 2707886, 2773932, 3170208, 3467415, 3698576, 3962760, 4061829, 4226944, 4623220, 5283680, 5415772, 5547864, 6340416, 6769715, 6934830, 7397152, 7925520, 8123658, 9246440, 9477601, 10567360, 10831544, 11095728, 12680832, 13539430, 13869660, 14794304, 15851040, 16247316, 18492880, 18955202, 20309145, 21134720, 21663088, 22191456, 27078860, 27739320, 28432803, 29588608, 31702080, 32494632, 36985760, 37910404, 40618290, 43326176, 44382912, 47388005, 54157720, 55478640, 56865606, 63404160, 64989264, 73971520, 75820808, 81236580, 86652352, 88765824, 94776010, 108315440, 110957280, 113731212, 129978528, 142164015, 147943040, 151641616, 162473160, 173304704, 189552020, 216630880, 221914560, 227462424, 259957056, 284328030, 303283232, 324946320, 379104040, 433261760, 443829120, 454924848, 519914112, 568656060, 606566464, 649892640, 758208080, 866523520, 909849696, 1137312120, 1213132928, 1299785280, 1516416160, 1819699392, 2274624240, 2599570560, 3032832320, 3639398784, 4549248480, 6065664640, 9098496960, 18196993920]

約数ペア:

[(1, 18196993920), (2, 9098496960), (3, 6065664640), (4, 4549248480), (5, 3639398784), (6, 3032832320), (7, 2599570560), (8, 2274624240), (10, 1819699392), (12, 1516416160), (14, 1299785280), (15, 1213132928), (16, 1137312120), (20, 909849696), (21, 866523520), (24, 758208080), (28, 649892640), (30, 606566464), (32, 568656060), (35, 519914112), (40, 454924848), (41, 443829120), (42, 433261760), (48, 379104040), (56, 324946320), (60, 303283232), (64, 284328030), (70, 259957056), (80, 227462424), (82, 221914560), (84, 216630880), (96, 189552020), (105, 173304704), (112, 162473160), (120, 151641616), (123, 147943040), (128, 142164015), (140, 129978528), (160, 113731212), (164, 110957280), (168, 108315440), (192, 94776010), (205, 88765824), (210, 86652352), (224, 81236580), (240, 75820808), (246, 73971520), (280, 64989264), (287, 63404160), (320, 56865606), (328, 55478640), (336, 54157720), (384, 47388005), (410, 44382912), (420, 43326176), (448, 40618290), (480, 37910404), (492, 36985760), (560, 32494632), (574, 31702080), (615, 29588608), (640, 28432803), (656, 27739320), (672, 27078860), (820, 22191456), (840, 21663088), (861, 21134720), (896, 20309145), (960, 18955202), (984, 18492880), (1120, 16247316), (1148, 15851040), (1230, 14794304), (1312, 13869660), (1344, 13539430), (1435, 12680832), (1640, 11095728), (1680, 10831544), (1722, 10567360), (1920, 9477601), (1968, 9246440), (2240, 8123658), (2296, 7925520), (2460, 7397152), (2624, 6934830), (2688, 6769715), (2870, 6340416), (3280, 5547864), (3360, 5415772), (3444, 5283680), (3936, 4623220), (4305, 4226944), (4480, 4061829), (4592, 3962760), (4920, 3698576), (5248, 3467415), (5740, 3170208), (6560, 2773932), (6720, 2707886), (6888, 2641840), (7872, 2311610), (8610, 2113472), (9184, 1981380), (9840, 1849288), (11480, 1585104), (13120, 1386966), (13440, 1353943), (13776, 1320920), (15744, 1155805), (17220, 1056736), (18368, 990690), (19680, 924644), (22960, 792552), (26240, 693483), (27552, 660460), (33023, 551040), (34440, 528368), (36736, 495345), (39360, 462322), (45920, 396276), (55104, 330230), (66046, 275520), (68880, 264184), (78720, 231161), (91840, 198138), (99069, 183680), (110208, 165115), (132092, 137760)]