21655073160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373621}}^1$

素因数の和:373668

約数の個数: 192

約数和(自身を含む): 83930446080

約数和(自身を除く): 62275372920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 14490, 19320, 28980, 57960, 373621, 747242, 1120863, 1494484, 1868105, 2241726, 2615347, 2988968, 3362589, 3736210, 4483452, 5230694, 5604315, 6725178, 7472420, 7846041, 8593283, 8966904, 10461388, 11208630, 13076735, 13450356, 14944840, 15692082, 16812945, 17186566, 20922776, 22417260, 23538123, 25779849, 26153470, 26900712, 31384164, 33625890, 34373132, 39230205, 42966415, 44834520, 47076246, 51559698, 52306940, 60152981, 62768328, 67251780, 68746264, 77339547, 78460410, 85932830, 94152492, 103119396, 104613880, 117690615, 120305962, 128899245, 134503560, 154679094, 156920820, 171865660, 180458943, 188304984, 206238792, 235381230, 240611924, 257798490, 300764905, 309358188, 313841640, 343731320, 360917886, 386697735, 470762460, 481223848, 515596980, 541376829, 601529810, 618716376, 721835772, 773395470, 902294715, 941524920, 1031193960, 1082753658, 1203059620, 1443671544, 1546790940, 1804589430, 2165507316, 2406119240, 2706884145, 3093581880, 3609178860, 4331014632, 5413768290, 7218357720, 10827536580, 21655073160]

約数ペア:

[(1, 21655073160), (2, 10827536580), (3, 7218357720), (4, 5413768290), (5, 4331014632), (6, 3609178860), (7, 3093581880), (8, 2706884145), (9, 2406119240), (10, 2165507316), (12, 1804589430), (14, 1546790940), (15, 1443671544), (18, 1203059620), (20, 1082753658), (21, 1031193960), (23, 941524920), (24, 902294715), (28, 773395470), (30, 721835772), (35, 618716376), (36, 601529810), (40, 541376829), (42, 515596980), (45, 481223848), (46, 470762460), (56, 386697735), (60, 360917886), (63, 343731320), (69, 313841640), (70, 309358188), (72, 300764905), (84, 257798490), (90, 240611924), (92, 235381230), (105, 206238792), (115, 188304984), (120, 180458943), (126, 171865660), (138, 156920820), (140, 154679094), (161, 134503560), (168, 128899245), (180, 120305962), (184, 117690615), (207, 104613880), (210, 103119396), (230, 94152492), (252, 85932830), (276, 78460410), (280, 77339547), (315, 68746264), (322, 67251780), (345, 62768328), (360, 60152981), (414, 52306940), (420, 51559698), (460, 47076246), (483, 44834520), (504, 42966415), (552, 39230205), (630, 34373132), (644, 33625890), (690, 31384164), (805, 26900712), (828, 26153470), (840, 25779849), (920, 23538123), (966, 22417260), (1035, 20922776), (1260, 17186566), (1288, 16812945), (1380, 15692082), (1449, 14944840), (1610, 13450356), (1656, 13076735), (1932, 11208630), (2070, 10461388), (2415, 8966904), (2520, 8593283), (2760, 7846041), (2898, 7472420), (3220, 6725178), (3864, 5604315), (4140, 5230694), (4830, 4483452), (5796, 3736210), (6440, 3362589), (7245, 2988968), (8280, 2615347), (9660, 2241726), (11592, 1868105), (14490, 1494484), (19320, 1120863), (28980, 747242), (57960, 373621)]