21413654640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^4\times {\mathrm{4129}}^1$

素因数の和:4179

約数の個数: 400

約数和(自身を含む): 86066887200

約数和(自身を除く): 64653232560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 686, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1680, 1715, 1764, 1890, 1960, 2058, 2160, 2205, 2352, 2401, 2520, 2646, 2744, 2940, 3024, 3087, 3430, 3528, 3780, 3920, 4116, 4129, 4410, 4802, 5040, 5145, 5292, 5488, 5880, 6174, 6615, 6860, 7056, 7203, 7560, 8232, 8258, 8820, 9261, 9604, 10290, 10584, 11760, 12005, 12348, 12387, 13230, 13720, 14406, 15120, 15435, 16464, 16516, 17640, 18522, 19208, 20580, 20645, 21168, 21609, 24010, 24696, 24774, 26460, 27440, 28812, 28903, 30870, 33032, 35280, 36015, 37044, 37161, 38416, 41160, 41290, 43218, 46305, 48020, 49392, 49548, 52920, 57624, 57806, 61740, 61935, 64827, 66064, 72030, 74088, 74322, 82320, 82580, 86436, 86709, 92610, 96040, 99096, 105840, 108045, 111483, 115248, 115612, 123480, 123870, 129654, 144060, 144515, 148176, 148644, 165160, 172872, 173418, 185220, 185805, 192080, 198192, 202321, 216090, 222966, 231224, 246960, 247740, 259308, 260127, 288120, 289030, 297288, 324135, 330320, 345744, 346836, 370440, 371610, 404642, 432180, 433545, 445932, 462448, 495480, 518616, 520254, 557415, 576240, 578060, 594576, 606963, 648270, 693672, 740880, 743220, 780381, 809284, 864360, 867090, 891864, 990960, 1011605, 1037232, 1040508, 1114830, 1156120, 1213926, 1296540, 1300635, 1387344, 1416247, 1486440, 1560762, 1618568, 1728720, 1734180, 1783728, 1820889, 2023210, 2081016, 2229660, 2312240, 2427852, 2593080, 2601270, 2832494, 2972880, 3034815, 3121524, 3237136, 3468360, 3641778, 3901905, 4046420, 4162032, 4248741, 4459320, 4855704, 5186160, 5202540, 5462667, 5664988, 6069630, 6243048, 6936720, 7081235, 7283556, 7803810, 8092840, 8497482, 8918640, 9104445, 9711408, 9913729, 10405080, 10925334, 11329976, 12139260, 12486096, 12746223, 14162470, 14567112, 15607620, 16185680, 16994964, 18208890, 19827458, 20810160, 21243705, 21850668, 22659952, 24278520, 25492446, 27313335, 28324940, 29134224, 29741187, 31215240, 33989928, 36417780, 38238669, 39654916, 42487410, 43701336, 48557040, 49568645, 50984892, 54626670, 56649880, 59482374, 62430480, 63731115, 67979856, 72835560, 76477338, 79309832, 84974820, 87402672, 89223561, 99137290, 101969784, 109253340, 113299760, 118964748, 127462230, 145671120, 148705935, 152954676, 158619664, 169949640, 178447122, 191193345, 198274580, 203939568, 218506680, 237929496, 254924460, 267670683, 297411870, 305909352, 339899280, 356894244, 382386690, 396549160, 437013360, 446117805, 475858992, 509848920, 535341366, 594823740, 611818704, 713788488, 764773380, 793098320, 892235610, 1019697840, 1070682732, 1189647480, 1338353415, 1427576976, 1529546760, 1784471220, 2141365464, 2379294960, 2676706830, 3059093520, 3568942440, 4282730928, 5353413660, 7137884880, 10706827320, 21413654640]

約数ペア:

[(1, 21413654640), (2, 10706827320), (3, 7137884880), (4, 5353413660), (5, 4282730928), (6, 3568942440), (7, 3059093520), (8, 2676706830), (9, 2379294960), (10, 2141365464), (12, 1784471220), (14, 1529546760), (15, 1427576976), (16, 1338353415), (18, 1189647480), (20, 1070682732), (21, 1019697840), (24, 892235610), (27, 793098320), (28, 764773380), (30, 713788488), (35, 611818704), (36, 594823740), (40, 535341366), (42, 509848920), (45, 475858992), (48, 446117805), (49, 437013360), (54, 396549160), (56, 382386690), (60, 356894244), (63, 339899280), (70, 305909352), (72, 297411870), (80, 267670683), (84, 254924460), (90, 237929496), (98, 218506680), (105, 203939568), (108, 198274580), (112, 191193345), (120, 178447122), (126, 169949640), (135, 158619664), (140, 152954676), (144, 148705935), (147, 145671120), (168, 127462230), (180, 118964748), (189, 113299760), (196, 109253340), (210, 101969784), (216, 99137290), (240, 89223561), (245, 87402672), (252, 84974820), (270, 79309832), (280, 76477338), (294, 72835560), (315, 67979856), (336, 63731115), (343, 62430480), (360, 59482374), (378, 56649880), (392, 54626670), (420, 50984892), (432, 49568645), (441, 48557040), (490, 43701336), (504, 42487410), (540, 39654916), (560, 38238669), (588, 36417780), (630, 33989928), (686, 31215240), (720, 29741187), (735, 29134224), (756, 28324940), (784, 27313335), (840, 25492446), (882, 24278520), (945, 22659952), (980, 21850668), (1008, 21243705), (1029, 20810160), (1080, 19827458), (1176, 18208890), (1260, 16994964), (1323, 16185680), (1372, 15607620), (1470, 14567112), (1512, 14162470), (1680, 12746223), (1715, 12486096), (1764, 12139260), (1890, 11329976), (1960, 10925334), (2058, 10405080), (2160, 9913729), (2205, 9711408), (2352, 9104445), (2401, 8918640), (2520, 8497482), (2646, 8092840), (2744, 7803810), (2940, 7283556), (3024, 7081235), (3087, 6936720), (3430, 6243048), (3528, 6069630), (3780, 5664988), (3920, 5462667), (4116, 5202540), (4129, 5186160), (4410, 4855704), (4802, 4459320), (5040, 4248741), (5145, 4162032), (5292, 4046420), (5488, 3901905), (5880, 3641778), (6174, 3468360), (6615, 3237136), (6860, 3121524), (7056, 3034815), (7203, 2972880), (7560, 2832494), (8232, 2601270), (8258, 2593080), (8820, 2427852), (9261, 2312240), (9604, 2229660), (10290, 2081016), (10584, 2023210), (11760, 1820889), (12005, 1783728), (12348, 1734180), (12387, 1728720), (13230, 1618568), (13720, 1560762), (14406, 1486440), (15120, 1416247), (15435, 1387344), (16464, 1300635), (16516, 1296540), (17640, 1213926), (18522, 1156120), (19208, 1114830), (20580, 1040508), (20645, 1037232), (21168, 1011605), (21609, 990960), (24010, 891864), (24696, 867090), (24774, 864360), (26460, 809284), (27440, 780381), (28812, 743220), (28903, 740880), (30870, 693672), (33032, 648270), (35280, 606963), (36015, 594576), (37044, 578060), (37161, 576240), (38416, 557415), (41160, 520254), (41290, 518616), (43218, 495480), (46305, 462448), (48020, 445932), (49392, 433545), (49548, 432180), (52920, 404642), (57624, 371610), (57806, 370440), (61740, 346836), (61935, 345744), (64827, 330320), (66064, 324135), (72030, 297288), (74088, 289030), (74322, 288120), (82320, 260127), (82580, 259308), (86436, 247740), (86709, 246960), (92610, 231224), (96040, 222966), (99096, 216090), (105840, 202321), (108045, 198192), (111483, 192080), (115248, 185805), (115612, 185220), (123480, 173418), (123870, 172872), (129654, 165160), (144060, 148644), (144515, 148176)]