21304292800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:676

約数の個数: 336

約数和(自身を含む): 62987968512

約数和(自身を除く): 41683675712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 191, 200, 224, 230, 280, 320, 322, 350, 368, 382, 400, 433, 448, 460, 560, 575, 644, 700, 736, 764, 800, 805, 866, 920, 955, 1120, 1150, 1288, 1337, 1400, 1472, 1528, 1600, 1610, 1732, 1840, 1910, 2165, 2240, 2300, 2576, 2674, 2800, 3031, 3056, 3220, 3464, 3680, 3820, 4025, 4330, 4393, 4600, 4775, 5152, 5348, 5600, 6062, 6112, 6440, 6685, 6928, 7360, 7640, 8050, 8660, 8786, 9200, 9550, 9959, 10304, 10696, 10825, 11200, 12124, 12224, 12880, 13370, 13856, 15155, 15280, 16100, 17320, 17572, 18400, 19100, 19918, 21392, 21650, 21965, 24248, 25760, 26740, 27712, 30310, 30560, 30751, 32200, 33425, 34640, 35144, 36800, 38200, 39836, 42784, 43300, 43930, 48496, 49795, 51520, 53480, 60620, 61120, 61502, 64400, 66850, 69280, 69713, 70288, 75775, 76400, 79672, 82703, 85568, 86600, 87860, 96992, 99590, 106960, 109825, 121240, 123004, 128800, 133700, 138560, 139426, 140576, 151550, 152800, 153755, 159344, 165406, 173200, 175720, 193984, 199180, 213920, 219650, 242480, 246008, 248975, 257600, 267400, 278852, 281152, 303100, 305600, 307510, 318688, 330812, 346400, 348565, 351440, 398360, 413515, 427840, 439300, 484960, 492016, 497950, 534800, 557704, 578921, 606200, 615020, 637376, 661624, 692800, 697130, 702880, 768775, 796720, 827030, 878600, 969920, 984032, 995900, 1069600, 1115408, 1157842, 1212400, 1230040, 1323248, 1394260, 1405760, 1537550, 1593440, 1654060, 1742825, 1757200, 1902169, 1968064, 1991800, 2067575, 2139200, 2230816, 2315684, 2424800, 2460080, 2646496, 2788520, 2894605, 3075100, 3186880, 3308120, 3485650, 3514400, 3804338, 3983600, 4135150, 4461632, 4631368, 4849600, 4920160, 5292992, 5577040, 5789210, 6150200, 6616240, 6971300, 7028800, 7608676, 7967200, 8270300, 9262736, 9510845, 9840320, 11154080, 11578420, 12300400, 13232480, 13315183, 13942600, 14473025, 15217352, 15934400, 16540600, 18525472, 19021690, 22308160, 23156840, 24600800, 26464960, 26630366, 27885200, 28946050, 30434704, 33081200, 37050944, 38043380, 46313680, 47554225, 49201600, 53260732, 55770400, 57892100, 60869408, 66162400, 66575915, 76086760, 92627360, 95108450, 106521464, 111540800, 115784200, 121738816, 132324800, 133151830, 152173520, 185254720, 190216900, 213042928, 231568400, 266303660, 304347040, 332879575, 380433800, 426085856, 463136800, 532607320, 608694080, 665759150, 760867600, 852171712, 926273600, 1065214640, 1331518300, 1521735200, 2130429280, 2663036600, 3043470400, 4260858560, 5326073200, 10652146400, 21304292800]

約数ペア:

[(1, 21304292800), (2, 10652146400), (4, 5326073200), (5, 4260858560), (7, 3043470400), (8, 2663036600), (10, 2130429280), (14, 1521735200), (16, 1331518300), (20, 1065214640), (23, 926273600), (25, 852171712), (28, 760867600), (32, 665759150), (35, 608694080), (40, 532607320), (46, 463136800), (50, 426085856), (56, 380433800), (64, 332879575), (70, 304347040), (80, 266303660), (92, 231568400), (100, 213042928), (112, 190216900), (115, 185254720), (140, 152173520), (160, 133151830), (161, 132324800), (175, 121738816), (184, 115784200), (191, 111540800), (200, 106521464), (224, 95108450), (230, 92627360), (280, 76086760), (320, 66575915), (322, 66162400), (350, 60869408), (368, 57892100), (382, 55770400), (400, 53260732), (433, 49201600), (448, 47554225), (460, 46313680), (560, 38043380), (575, 37050944), (644, 33081200), (700, 30434704), (736, 28946050), (764, 27885200), (800, 26630366), (805, 26464960), (866, 24600800), (920, 23156840), (955, 22308160), (1120, 19021690), (1150, 18525472), (1288, 16540600), (1337, 15934400), (1400, 15217352), (1472, 14473025), (1528, 13942600), (1600, 13315183), (1610, 13232480), (1732, 12300400), (1840, 11578420), (1910, 11154080), (2165, 9840320), (2240, 9510845), (2300, 9262736), (2576, 8270300), (2674, 7967200), (2800, 7608676), (3031, 7028800), (3056, 6971300), (3220, 6616240), (3464, 6150200), (3680, 5789210), (3820, 5577040), (4025, 5292992), (4330, 4920160), (4393, 4849600), (4600, 4631368), (4775, 4461632), (5152, 4135150), (5348, 3983600), (5600, 3804338), (6062, 3514400), (6112, 3485650), (6440, 3308120), (6685, 3186880), (6928, 3075100), (7360, 2894605), (7640, 2788520), (8050, 2646496), (8660, 2460080), (8786, 2424800), (9200, 2315684), (9550, 2230816), (9959, 2139200), (10304, 2067575), (10696, 1991800), (10825, 1968064), (11200, 1902169), (12124, 1757200), (12224, 1742825), (12880, 1654060), (13370, 1593440), (13856, 1537550), (15155, 1405760), (15280, 1394260), (16100, 1323248), (17320, 1230040), (17572, 1212400), (18400, 1157842), (19100, 1115408), (19918, 1069600), (21392, 995900), (21650, 984032), (21965, 969920), (24248, 878600), (25760, 827030), (26740, 796720), (27712, 768775), (30310, 702880), (30560, 697130), (30751, 692800), (32200, 661624), (33425, 637376), (34640, 615020), (35144, 606200), (36800, 578921), (38200, 557704), (39836, 534800), (42784, 497950), (43300, 492016), (43930, 484960), (48496, 439300), (49795, 427840), (51520, 413515), (53480, 398360), (60620, 351440), (61120, 348565), (61502, 346400), (64400, 330812), (66850, 318688), (69280, 307510), (69713, 305600), (70288, 303100), (75775, 281152), (76400, 278852), (79672, 267400), (82703, 257600), (85568, 248975), (86600, 246008), (87860, 242480), (96992, 219650), (99590, 213920), (106960, 199180), (109825, 193984), (121240, 175720), (123004, 173200), (128800, 165406), (133700, 159344), (138560, 153755), (139426, 152800), (140576, 151550)]