21554025480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8389}}^1$

素因数の和:8486

約数の個数: 320

約数和(自身を含む): 79306642800

約数和(自身を除く): 57752617320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 61, 65, 72, 78, 81, 90, 104, 108, 117, 120, 122, 130, 135, 156, 162, 180, 183, 195, 216, 234, 244, 260, 270, 305, 312, 324, 351, 360, 366, 390, 405, 468, 488, 520, 540, 549, 585, 610, 648, 702, 732, 780, 793, 810, 915, 936, 1053, 1080, 1098, 1170, 1220, 1404, 1464, 1560, 1586, 1620, 1647, 1755, 1830, 2106, 2196, 2340, 2379, 2440, 2745, 2808, 3172, 3240, 3294, 3510, 3660, 3965, 4212, 4392, 4680, 4758, 4941, 5265, 5490, 6344, 6588, 7020, 7137, 7320, 7930, 8235, 8389, 8424, 9516, 9882, 10530, 10980, 11895, 13176, 14040, 14274, 15860, 16470, 16778, 19032, 19764, 21060, 21411, 21960, 23790, 24705, 25167, 28548, 31720, 32940, 33556, 35685, 39528, 41945, 42120, 42822, 47580, 49410, 50334, 57096, 64233, 65880, 67112, 71370, 75501, 83890, 85644, 95160, 98820, 100668, 107055, 109057, 125835, 128466, 142740, 151002, 167780, 171288, 197640, 201336, 214110, 218114, 226503, 251670, 256932, 285480, 302004, 321165, 327171, 335560, 377505, 428220, 436228, 453006, 503340, 511729, 513864, 545285, 604008, 642330, 654342, 679509, 755010, 856440, 872456, 906012, 981513, 1006680, 1023458, 1090570, 1132515, 1284660, 1308684, 1359018, 1510020, 1535187, 1635855, 1812024, 1963026, 2046916, 2181140, 2265030, 2558645, 2569320, 2617368, 2718036, 2944539, 3020040, 3070374, 3271710, 3397545, 3926052, 4093832, 4362280, 4530060, 4605561, 4907565, 5117290, 5436072, 5889078, 6140748, 6543420, 6652477, 6795090, 7675935, 7852104, 8833617, 9060120, 9211122, 9815130, 10234580, 11778156, 12281496, 13086840, 13304954, 13590180, 13816683, 14722695, 15351870, 17667234, 18422244, 19630260, 19957431, 20469160, 23027805, 23556312, 26609908, 27180360, 27633366, 29445390, 30703740, 33262385, 35334468, 36844488, 39260520, 39914862, 41450049, 44168085, 46055610, 53219816, 55266732, 58890780, 59872293, 61407480, 66524770, 69083415, 70668936, 79829724, 82900098, 88336170, 92111220, 99787155, 110533464, 117781560, 119744586, 133049540, 138166830, 159659448, 165800196, 176672340, 179616879, 184222440, 199574310, 207250245, 239489172, 266099080, 276333660, 299361465, 331600392, 353344680, 359233758, 399148620, 414500490, 478978344, 538850637, 552667320, 598722930, 718467516, 798297240, 829000980, 898084395, 1077701274, 1197445860, 1436935032, 1658001960, 1796168790, 2155402548, 2394891720, 2694253185, 3592337580, 4310805096, 5388506370, 7184675160, 10777012740, 21554025480]

約数ペア:

[(1, 21554025480), (2, 10777012740), (3, 7184675160), (4, 5388506370), (5, 4310805096), (6, 3592337580), (8, 2694253185), (9, 2394891720), (10, 2155402548), (12, 1796168790), (13, 1658001960), (15, 1436935032), (18, 1197445860), (20, 1077701274), (24, 898084395), (26, 829000980), (27, 798297240), (30, 718467516), (36, 598722930), (39, 552667320), (40, 538850637), (45, 478978344), (52, 414500490), (54, 399148620), (60, 359233758), (61, 353344680), (65, 331600392), (72, 299361465), (78, 276333660), (81, 266099080), (90, 239489172), (104, 207250245), (108, 199574310), (117, 184222440), (120, 179616879), (122, 176672340), (130, 165800196), (135, 159659448), (156, 138166830), (162, 133049540), (180, 119744586), (183, 117781560), (195, 110533464), (216, 99787155), (234, 92111220), (244, 88336170), (260, 82900098), (270, 79829724), (305, 70668936), (312, 69083415), (324, 66524770), (351, 61407480), (360, 59872293), (366, 58890780), (390, 55266732), (405, 53219816), (468, 46055610), (488, 44168085), (520, 41450049), (540, 39914862), (549, 39260520), (585, 36844488), (610, 35334468), (648, 33262385), (702, 30703740), (732, 29445390), (780, 27633366), (793, 27180360), (810, 26609908), (915, 23556312), (936, 23027805), (1053, 20469160), (1080, 19957431), (1098, 19630260), (1170, 18422244), (1220, 17667234), (1404, 15351870), (1464, 14722695), (1560, 13816683), (1586, 13590180), (1620, 13304954), (1647, 13086840), (1755, 12281496), (1830, 11778156), (2106, 10234580), (2196, 9815130), (2340, 9211122), (2379, 9060120), (2440, 8833617), (2745, 7852104), (2808, 7675935), (3172, 6795090), (3240, 6652477), (3294, 6543420), (3510, 6140748), (3660, 5889078), (3965, 5436072), (4212, 5117290), (4392, 4907565), (4680, 4605561), (4758, 4530060), (4941, 4362280), (5265, 4093832), (5490, 3926052), (6344, 3397545), (6588, 3271710), (7020, 3070374), (7137, 3020040), (7320, 2944539), (7930, 2718036), (8235, 2617368), (8389, 2569320), (8424, 2558645), (9516, 2265030), (9882, 2181140), (10530, 2046916), (10980, 1963026), (11895, 1812024), (13176, 1635855), (14040, 1535187), (14274, 1510020), (15860, 1359018), (16470, 1308684), (16778, 1284660), (19032, 1132515), (19764, 1090570), (21060, 1023458), (21411, 1006680), (21960, 981513), (23790, 906012), (24705, 872456), (25167, 856440), (28548, 755010), (31720, 679509), (32940, 654342), (33556, 642330), (35685, 604008), (39528, 545285), (41945, 513864), (42120, 511729), (42822, 503340), (47580, 453006), (49410, 436228), (50334, 428220), (57096, 377505), (64233, 335560), (65880, 327171), (67112, 321165), (71370, 302004), (75501, 285480), (83890, 256932), (85644, 251670), (95160, 226503), (98820, 218114), (100668, 214110), (107055, 201336), (109057, 197640), (125835, 171288), (128466, 167780), (142740, 151002)]