21818436480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 512

約数和(自身を含む): 82421712000

約数和(自身を除く): 60603275520

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, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 257, 270, 272, 288, 289, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 514, 540, 544, 576, 578, 612, 640, 680, 720, 765, 771, 816, 864, 867, 918, 960, 1020, 1028, 1080, 1088, 1152, 1156, 1224, 1285, 1360, 1440, 1445, 1530, 1542, 1632, 1728, 1734, 1836, 1920, 2040, 2056, 2160, 2176, 2295, 2312, 2313, 2448, 2570, 2601, 2720, 2880, 2890, 3060, 3084, 3264, 3456, 3468, 3672, 3855, 4080, 4112, 4320, 4335, 4369, 4590, 4624, 4626, 4896, 4913, 5140, 5202, 5440, 5760, 5780, 6120, 6168, 6528, 6936, 6939, 7344, 7710, 7803, 8160, 8224, 8640, 8670, 8738, 9180, 9248, 9252, 9792, 9826, 10280, 10404, 10880, 11560, 11565, 12240, 12336, 13005, 13107, 13872, 13878, 14688, 14739, 15420, 15606, 16320, 16448, 17280, 17340, 17476, 18360, 18496, 18504, 19584, 19652, 20560, 20808, 21845, 23120, 23130, 24480, 24565, 24672, 26010, 26214, 27744, 27756, 29376, 29478, 30840, 31212, 32640, 32896, 34680, 34695, 34952, 36720, 36992, 37008, 39015, 39304, 39321, 41120, 41616, 43690, 44217, 46240, 46260, 48960, 49130, 49344, 52020, 52428, 55488, 55512, 58752, 58956, 61680, 62424, 65535, 69360, 69390, 69904, 73440, 73695, 74016, 74273, 78030, 78608, 78642, 82240, 83232, 87380, 88434, 92480, 92520, 97920, 98260, 98688, 104040, 104856, 110976, 111024, 117912, 117963, 123360, 124848, 131070, 132651, 138720, 138780, 139808, 146880, 147390, 148032, 148546, 156060, 157216, 157284, 164480, 166464, 174760, 176868, 184960, 185040, 196520, 196605, 208080, 209712, 221085, 222048, 222819, 235824, 235926, 246720, 249696, 262140, 265302, 277440, 277560, 279616, 293760, 294780, 296064, 297092, 312120, 314432, 314568, 332928, 349520, 353736, 370080, 371365, 393040, 393210, 416160, 419424, 442170, 444096, 445638, 471648, 471852, 493440, 499392, 524280, 530604, 554880, 555120, 559232, 589560, 589815, 594184, 624240, 628864, 629136, 663255, 668457, 699040, 707472, 740160, 742730, 786080, 786420, 832320, 838848, 884340, 888192, 891276, 943296, 943704, 998784, 1048560, 1061208, 1110240, 1114095, 1179120, 1179630, 1188368, 1248480, 1258272, 1262641, 1326510, 1336914, 1398080, 1414944, 1480320, 1485460, 1572160, 1572840, 1664640, 1677696, 1768680, 1782552, 1886592, 1887408, 2005371, 2097120, 2122416, 2220480, 2228190, 2358240, 2359260, 2376736, 2496960, 2516544, 2525282, 2653020, 2673828, 2796160, 2829888, 2970920, 3144320, 3145680, 3342285, 3537360, 3565104, 3774816, 3787923, 4010742, 4194240, 4244832, 4440960, 4456380, 4716480, 4718520, 4753472, 4993920, 5033088, 5050564, 5306040, 5347656, 5659776, 5941840, 6291360, 6313205, 6684570, 7074720, 7130208, 7549632, 7575846, 8021484, 8388480, 8489664, 8912760, 9432960, 9437040, 9506944, 10026855, 10101128, 10612080, 10695312, 11363769, 11883680, 12582720, 12626410, 13369140, 14149440, 14260416, 15099264, 15151692, 16042968, 16979328, 17825520, 18874080, 18939615, 20053710, 20202256, 21224160, 21390624, 22727538, 23767360, 25165440, 25252820, 26738280, 28298880, 28520832, 30303384, 32085936, 34091307, 35651040, 37748160, 37879230, 40107420, 40404512, 42448320, 42781248, 45455076, 47534720, 50505640, 53476560, 56818845, 60606768, 64171872, 68182614, 71302080, 75496320, 75758460, 80214840, 80809024, 84896640, 85562496, 90910152, 101011280, 106953120, 113637690, 121213536, 128343744, 136365228, 142604160, 151516920, 160429680, 161618048, 170456535, 181820304, 202022560, 213906240, 227275380, 242427072, 256687488, 272730456, 303033840, 320859360, 340913070, 363640608, 404045120, 427812480, 454550760, 484854144, 545460912, 606067680, 641718720, 681826140, 727281216, 808090240, 909101520, 1090921824, 1212135360, 1283437440, 1363652280, 1454562432, 1818203040, 2181843648, 2424270720, 2727304560, 3636406080, 4363687296, 5454609120, 7272812160, 10909218240, 21818436480]

約数ペア:

[(1, 21818436480), (2, 10909218240), (3, 7272812160), (4, 5454609120), (5, 4363687296), (6, 3636406080), (8, 2727304560), (9, 2424270720), (10, 2181843648), (12, 1818203040), (15, 1454562432), (16, 1363652280), (17, 1283437440), (18, 1212135360), (20, 1090921824), (24, 909101520), (27, 808090240), (30, 727281216), (32, 681826140), (34, 641718720), (36, 606067680), (40, 545460912), (45, 484854144), (48, 454550760), (51, 427812480), (54, 404045120), (60, 363640608), (64, 340913070), (68, 320859360), (72, 303033840), (80, 272730456), (85, 256687488), (90, 242427072), (96, 227275380), (102, 213906240), (108, 202022560), (120, 181820304), (128, 170456535), (135, 161618048), (136, 160429680), (144, 151516920), (153, 142604160), (160, 136365228), (170, 128343744), (180, 121213536), (192, 113637690), (204, 106953120), (216, 101011280), (240, 90910152), (255, 85562496), (257, 84896640), (270, 80809024), (272, 80214840), (288, 75758460), (289, 75496320), (306, 71302080), (320, 68182614), (340, 64171872), (360, 60606768), (384, 56818845), (408, 53476560), (432, 50505640), (459, 47534720), (480, 45455076), (510, 42781248), (514, 42448320), (540, 40404512), (544, 40107420), (576, 37879230), (578, 37748160), (612, 35651040), (640, 34091307), (680, 32085936), (720, 30303384), (765, 28520832), (771, 28298880), (816, 26738280), (864, 25252820), (867, 25165440), (918, 23767360), (960, 22727538), (1020, 21390624), (1028, 21224160), (1080, 20202256), (1088, 20053710), (1152, 18939615), (1156, 18874080), (1224, 17825520), (1285, 16979328), (1360, 16042968), (1440, 15151692), (1445, 15099264), (1530, 14260416), (1542, 14149440), (1632, 13369140), (1728, 12626410), (1734, 12582720), (1836, 11883680), (1920, 11363769), (2040, 10695312), (2056, 10612080), (2160, 10101128), (2176, 10026855), (2295, 9506944), (2312, 9437040), (2313, 9432960), (2448, 8912760), (2570, 8489664), (2601, 8388480), (2720, 8021484), (2880, 7575846), (2890, 7549632), (3060, 7130208), (3084, 7074720), (3264, 6684570), (3456, 6313205), (3468, 6291360), (3672, 5941840), (3855, 5659776), (4080, 5347656), (4112, 5306040), (4320, 5050564), (4335, 5033088), (4369, 4993920), (4590, 4753472), (4624, 4718520), (4626, 4716480), (4896, 4456380), (4913, 4440960), (5140, 4244832), (5202, 4194240), (5440, 4010742), (5760, 3787923), (5780, 3774816), (6120, 3565104), (6168, 3537360), (6528, 3342285), (6936, 3145680), (6939, 3144320), (7344, 2970920), (7710, 2829888), (7803, 2796160), (8160, 2673828), (8224, 2653020), (8640, 2525282), (8670, 2516544), (8738, 2496960), (9180, 2376736), (9248, 2359260), (9252, 2358240), (9792, 2228190), (9826, 2220480), (10280, 2122416), (10404, 2097120), (10880, 2005371), (11560, 1887408), (11565, 1886592), (12240, 1782552), (12336, 1768680), (13005, 1677696), (13107, 1664640), (13872, 1572840), (13878, 1572160), (14688, 1485460), (14739, 1480320), (15420, 1414944), (15606, 1398080), (16320, 1336914), (16448, 1326510), (17280, 1262641), (17340, 1258272), (17476, 1248480), (18360, 1188368), (18496, 1179630), (18504, 1179120), (19584, 1114095), (19652, 1110240), (20560, 1061208), (20808, 1048560), (21845, 998784), (23120, 943704), (23130, 943296), (24480, 891276), (24565, 888192), (24672, 884340), (26010, 838848), (26214, 832320), (27744, 786420), (27756, 786080), (29376, 742730), (29478, 740160), (30840, 707472), (31212, 699040), (32640, 668457), (32896, 663255), (34680, 629136), (34695, 628864), (34952, 624240), (36720, 594184), (36992, 589815), (37008, 589560), (39015, 559232), (39304, 555120), (39321, 554880), (41120, 530604), (41616, 524280), (43690, 499392), (44217, 493440), (46240, 471852), (46260, 471648), (48960, 445638), (49130, 444096), (49344, 442170), (52020, 419424), (52428, 416160), (55488, 393210), (55512, 393040), (58752, 371365), (58956, 370080), (61680, 353736), (62424, 349520), (65535, 332928), (69360, 314568), (69390, 314432), (69904, 312120), (73440, 297092), (73695, 296064), (74016, 294780), (74273, 293760), (78030, 279616), (78608, 277560), (78642, 277440), (82240, 265302), (83232, 262140), (87380, 249696), (88434, 246720), (92480, 235926), (92520, 235824), (97920, 222819), (98260, 222048), (98688, 221085), (104040, 209712), (104856, 208080), (110976, 196605), (111024, 196520), (117912, 185040), (117963, 184960), (123360, 176868), (124848, 174760), (131070, 166464), (132651, 164480), (138720, 157284), (138780, 157216), (139808, 156060), (146880, 148546), (147390, 148032)]