1972783447740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22691321}}^1$

素因数の和:22691369

約数の個数: 192

約数和(自身を含む): 7319312824320

約数和(自身を除く): 5346529376580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3780, 4140, 4347, 4830, 5796, 6210, 7245, 8694, 9660, 12420, 14490, 17388, 21735, 28980, 43470, 86940, 22691321, 45382642, 68073963, 90765284, 113456605, 136147926, 158839247, 204221889, 226913210, 272295852, 317678494, 340369815, 408443778, 453826420, 476517741, 521900383, 612665667, 635356988, 680739630, 794196235, 816887556, 953035482, 1021109445, 1043800766, 1225331334, 1361479260, 1429553223, 1565701149, 1588392470, 1906070964, 2042218890, 2087601532, 2382588705, 2450662668, 2609501915, 2859106446, 3063328335, 3131402298, 3176784940, 3653302681, 4084437780, 4288659669, 4697103447, 4765177410, 5219003830, 5718212892, 6126656670, 6262804596, 7147766115, 7306605362, 7828505745, 8577319338, 9394206894, 9530354820, 10438007660, 10959908043, 12253313340, 14091310341, 14295532230, 14613210724, 15657011490, 17154638676, 18266513405, 18788413788, 21443298345, 21919816086, 23485517235, 28182620682, 28591064460, 31314022980, 32879724129, 36533026810, 42886596690, 43839632172, 46971034470, 54799540215, 56365241364, 65759448258, 70456551705, 73066053620, 85773193380, 93942068940, 98639172387, 109599080430, 131518896516, 140913103410, 164398620645, 197278344774, 219198160860, 281826206820, 328797241290, 394556689548, 493195861935, 657594482580, 986391723870, 1972783447740]

約数ペア:

[(1, 1972783447740), (2, 986391723870), (3, 657594482580), (4, 493195861935), (5, 394556689548), (6, 328797241290), (7, 281826206820), (9, 219198160860), (10, 197278344774), (12, 164398620645), (14, 140913103410), (15, 131518896516), (18, 109599080430), (20, 98639172387), (21, 93942068940), (23, 85773193380), (27, 73066053620), (28, 70456551705), (30, 65759448258), (35, 56365241364), (36, 54799540215), (42, 46971034470), (45, 43839632172), (46, 42886596690), (54, 36533026810), (60, 32879724129), (63, 31314022980), (69, 28591064460), (70, 28182620682), (84, 23485517235), (90, 21919816086), (92, 21443298345), (105, 18788413788), (108, 18266513405), (115, 17154638676), (126, 15657011490), (135, 14613210724), (138, 14295532230), (140, 14091310341), (161, 12253313340), (180, 10959908043), (189, 10438007660), (207, 9530354820), (210, 9394206894), (230, 8577319338), (252, 7828505745), (270, 7306605362), (276, 7147766115), (315, 6262804596), (322, 6126656670), (345, 5718212892), (378, 5219003830), (414, 4765177410), (420, 4697103447), (460, 4288659669), (483, 4084437780), (540, 3653302681), (621, 3176784940), (630, 3131402298), (644, 3063328335), (690, 2859106446), (756, 2609501915), (805, 2450662668), (828, 2382588705), (945, 2087601532), (966, 2042218890), (1035, 1906070964), (1242, 1588392470), (1260, 1565701149), (1380, 1429553223), (1449, 1361479260), (1610, 1225331334), (1890, 1043800766), (1932, 1021109445), (2070, 953035482), (2415, 816887556), (2484, 794196235), (2898, 680739630), (3105, 635356988), (3220, 612665667), (3780, 521900383), (4140, 476517741), (4347, 453826420), (4830, 408443778), (5796, 340369815), (6210, 317678494), (7245, 272295852), (8694, 226913210), (9660, 204221889), (12420, 158839247), (14490, 136147926), (17388, 113456605), (21735, 90765284), (28980, 68073963), (43470, 45382642), (86940, 22691321)]