21384763560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{7039}}^1$

素因数の和:7185

約数の個数: 256

約数和(自身を含む): 74511360000

約数和(自身を除く): 53126596440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 97, 108, 116, 120, 135, 145, 174, 180, 194, 216, 232, 261, 270, 290, 291, 348, 360, 388, 435, 485, 522, 540, 580, 582, 696, 776, 783, 870, 873, 970, 1044, 1080, 1160, 1164, 1305, 1455, 1566, 1740, 1746, 1940, 2088, 2328, 2610, 2619, 2813, 2910, 3132, 3480, 3492, 3880, 3915, 4365, 5220, 5238, 5626, 5820, 6264, 6984, 7039, 7830, 8439, 8730, 10440, 10476, 11252, 11640, 13095, 14065, 14078, 15660, 16878, 17460, 20952, 21117, 22504, 25317, 26190, 28130, 28156, 31320, 33756, 34920, 35195, 42195, 42234, 50634, 52380, 56260, 56312, 63351, 67512, 70390, 75951, 84390, 84468, 101268, 104760, 105585, 112520, 126585, 126702, 140780, 151902, 168780, 168936, 190053, 202536, 204131, 211170, 253170, 253404, 281560, 303804, 316755, 337560, 379755, 380106, 408262, 422340, 506340, 506808, 607608, 612393, 633510, 682783, 759510, 760212, 816524, 844680, 950265, 1012680, 1020655, 1224786, 1267020, 1365566, 1519020, 1520424, 1633048, 1837179, 1900530, 2041310, 2048349, 2449572, 2534040, 2731132, 3038040, 3061965, 3413915, 3674358, 3801060, 4082620, 4096698, 4899144, 5462264, 5511537, 6123930, 6145047, 6827830, 7348716, 7602120, 8165240, 8193396, 9185895, 10241745, 11023074, 12247860, 12290094, 13655660, 14697432, 16386792, 18371790, 18435141, 19800707, 20483490, 22046148, 24495720, 24580188, 27311320, 27557685, 30725235, 36743580, 36870282, 39601414, 40966980, 44092296, 49160376, 55115370, 59402121, 61450470, 73487160, 73740564, 79202828, 81933960, 92175705, 99003535, 110230740, 118804242, 122900940, 147481128, 158405656, 178206363, 184351410, 198007070, 220461480, 237608484, 245801880, 297010605, 356412726, 368702820, 396014140, 475216968, 534619089, 594021210, 712825452, 737405640, 792028280, 891031815, 1069238178, 1188042420, 1425650904, 1782063630, 2138476356, 2376084840, 2673095445, 3564127260, 4276952712, 5346190890, 7128254520, 10692381780, 21384763560]

約数ペア:

[(1, 21384763560), (2, 10692381780), (3, 7128254520), (4, 5346190890), (5, 4276952712), (6, 3564127260), (8, 2673095445), (9, 2376084840), (10, 2138476356), (12, 1782063630), (15, 1425650904), (18, 1188042420), (20, 1069238178), (24, 891031815), (27, 792028280), (29, 737405640), (30, 712825452), (36, 594021210), (40, 534619089), (45, 475216968), (54, 396014140), (58, 368702820), (60, 356412726), (72, 297010605), (87, 245801880), (90, 237608484), (97, 220461480), (108, 198007070), (116, 184351410), (120, 178206363), (135, 158405656), (145, 147481128), (174, 122900940), (180, 118804242), (194, 110230740), (216, 99003535), (232, 92175705), (261, 81933960), (270, 79202828), (290, 73740564), (291, 73487160), (348, 61450470), (360, 59402121), (388, 55115370), (435, 49160376), (485, 44092296), (522, 40966980), (540, 39601414), (580, 36870282), (582, 36743580), (696, 30725235), (776, 27557685), (783, 27311320), (870, 24580188), (873, 24495720), (970, 22046148), (1044, 20483490), (1080, 19800707), (1160, 18435141), (1164, 18371790), (1305, 16386792), (1455, 14697432), (1566, 13655660), (1740, 12290094), (1746, 12247860), (1940, 11023074), (2088, 10241745), (2328, 9185895), (2610, 8193396), (2619, 8165240), (2813, 7602120), (2910, 7348716), (3132, 6827830), (3480, 6145047), (3492, 6123930), (3880, 5511537), (3915, 5462264), (4365, 4899144), (5220, 4096698), (5238, 4082620), (5626, 3801060), (5820, 3674358), (6264, 3413915), (6984, 3061965), (7039, 3038040), (7830, 2731132), (8439, 2534040), (8730, 2449572), (10440, 2048349), (10476, 2041310), (11252, 1900530), (11640, 1837179), (13095, 1633048), (14065, 1520424), (14078, 1519020), (15660, 1365566), (16878, 1267020), (17460, 1224786), (20952, 1020655), (21117, 1012680), (22504, 950265), (25317, 844680), (26190, 816524), (28130, 760212), (28156, 759510), (31320, 682783), (33756, 633510), (34920, 612393), (35195, 607608), (42195, 506808), (42234, 506340), (50634, 422340), (52380, 408262), (56260, 380106), (56312, 379755), (63351, 337560), (67512, 316755), (70390, 303804), (75951, 281560), (84390, 253404), (84468, 253170), (101268, 211170), (104760, 204131), (105585, 202536), (112520, 190053), (126585, 168936), (126702, 168780), (140780, 151902)]