21038944320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{143239}}^1$

素因数の和:143282

約数の個数: 224

約数和(自身を含む): 78587193600

約数和(自身を除く): 57548249280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3672, 4080, 4320, 4590, 4896, 5440, 6120, 7344, 8160, 8640, 9180, 9792, 12240, 14688, 16320, 18360, 24480, 29376, 36720, 48960, 73440, 143239, 146880, 286478, 429717, 572956, 716195, 859434, 1145912, 1289151, 1432390, 1718868, 2148585, 2291824, 2435063, 2578302, 2864780, 3437736, 3867453, 4297170, 4583648, 4870126, 5156604, 5729560, 6445755, 6875472, 7305189, 7734906, 8594340, 9167296, 9740252, 10313208, 11459120, 12175315, 12891510, 13750944, 14610378, 15469812, 17188680, 19337265, 19480504, 20626416, 21915567, 22918240, 24350630, 25783020, 27501888, 29220756, 30939624, 34377360, 36525945, 38674530, 38961008, 41252832, 43831134, 45836480, 48701260, 51566040, 58441512, 61879248, 65746701, 68754720, 73051890, 77349060, 77922016, 82505664, 87662268, 97402520, 103132080, 109577835, 116883024, 123758496, 131493402, 137509440, 146103780, 154698120, 155844032, 175324536, 194805040, 206264160, 219155670, 233766048, 247516992, 262986804, 292207560, 309396240, 328733505, 350649072, 389610080, 412528320, 438311340, 467532096, 525973608, 584415120, 618792480, 657467010, 701298144, 779220160, 876622680, 1051947216, 1168830240, 1237584960, 1314934020, 1402596288, 1753245360, 2103894432, 2337660480, 2629868040, 3506490720, 4207788864, 5259736080, 7012981440, 10519472160, 21038944320]

約数ペア:

[(1, 21038944320), (2, 10519472160), (3, 7012981440), (4, 5259736080), (5, 4207788864), (6, 3506490720), (8, 2629868040), (9, 2337660480), (10, 2103894432), (12, 1753245360), (15, 1402596288), (16, 1314934020), (17, 1237584960), (18, 1168830240), (20, 1051947216), (24, 876622680), (27, 779220160), (30, 701298144), (32, 657467010), (34, 618792480), (36, 584415120), (40, 525973608), (45, 467532096), (48, 438311340), (51, 412528320), (54, 389610080), (60, 350649072), (64, 328733505), (68, 309396240), (72, 292207560), (80, 262986804), (85, 247516992), (90, 233766048), (96, 219155670), (102, 206264160), (108, 194805040), (120, 175324536), (135, 155844032), (136, 154698120), (144, 146103780), (153, 137509440), (160, 131493402), (170, 123758496), (180, 116883024), (192, 109577835), (204, 103132080), (216, 97402520), (240, 87662268), (255, 82505664), (270, 77922016), (272, 77349060), (288, 73051890), (306, 68754720), (320, 65746701), (340, 61879248), (360, 58441512), (408, 51566040), (432, 48701260), (459, 45836480), (480, 43831134), (510, 41252832), (540, 38961008), (544, 38674530), (576, 36525945), (612, 34377360), (680, 30939624), (720, 29220756), (765, 27501888), (816, 25783020), (864, 24350630), (918, 22918240), (960, 21915567), (1020, 20626416), (1080, 19480504), (1088, 19337265), (1224, 17188680), (1360, 15469812), (1440, 14610378), (1530, 13750944), (1632, 12891510), (1728, 12175315), (1836, 11459120), (2040, 10313208), (2160, 9740252), (2295, 9167296), (2448, 8594340), (2720, 7734906), (2880, 7305189), (3060, 6875472), (3264, 6445755), (3672, 5729560), (4080, 5156604), (4320, 4870126), (4590, 4583648), (4896, 4297170), (5440, 3867453), (6120, 3437736), (7344, 2864780), (8160, 2578302), (8640, 2435063), (9180, 2291824), (9792, 2148585), (12240, 1718868), (14688, 1432390), (16320, 1289151), (18360, 1145912), (24480, 859434), (29376, 716195), (36720, 572956), (48960, 429717), (73440, 286478), (143239, 146880)]