19456888080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3517}}^1$

素因数の和:3666

約数の個数: 320

約数和(自身を含む): 71611845120

約数和(自身を除く): 52154957040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 89, 105, 111, 112, 120, 140, 148, 168, 178, 185, 210, 222, 240, 259, 267, 280, 296, 336, 356, 370, 420, 444, 445, 518, 534, 555, 560, 592, 623, 712, 740, 777, 840, 888, 890, 1036, 1068, 1110, 1246, 1295, 1335, 1424, 1480, 1554, 1680, 1776, 1780, 1869, 2072, 2136, 2220, 2492, 2590, 2670, 2960, 3108, 3115, 3293, 3517, 3560, 3738, 3885, 4144, 4272, 4440, 4984, 5180, 5340, 6216, 6230, 6586, 7034, 7120, 7476, 7770, 8880, 9345, 9879, 9968, 10360, 10551, 10680, 12432, 12460, 13172, 14068, 14952, 15540, 16465, 17585, 18690, 19758, 20720, 21102, 21360, 23051, 24619, 24920, 26344, 28136, 29904, 31080, 32930, 35170, 37380, 39516, 42204, 46102, 49238, 49395, 49840, 52688, 52755, 56272, 62160, 65860, 69153, 70340, 73857, 74760, 79032, 84408, 92204, 98476, 98790, 105510, 115255, 123095, 130129, 131720, 138306, 140680, 147714, 149520, 158064, 168816, 184408, 196952, 197580, 211020, 230510, 246190, 260258, 263440, 276612, 281360, 295428, 313013, 345765, 368816, 369285, 390387, 393904, 395160, 422040, 461020, 492380, 520516, 553224, 590856, 626026, 650645, 691530, 738570, 780774, 790320, 844080, 910903, 922040, 939039, 984760, 1041032, 1106448, 1181712, 1252052, 1301290, 1383060, 1477140, 1561548, 1565065, 1821806, 1844080, 1878078, 1951935, 1969520, 2082064, 2191091, 2504104, 2602580, 2732709, 2766120, 2954280, 3123096, 3130130, 3643612, 3756156, 3903870, 4382182, 4554515, 4695195, 5008208, 5205160, 5465418, 5532240, 5908560, 6246192, 6260260, 6573273, 7287224, 7512312, 7807740, 8764364, 9109030, 9390390, 10410320, 10930836, 10955455, 11581481, 12520520, 13146546, 13663545, 14574448, 15024624, 15615480, 17528728, 18218060, 18780780, 21861672, 21910910, 23162962, 25041040, 26293092, 27327090, 31230960, 32866365, 34744443, 35057456, 36436120, 37561560, 43723344, 43821820, 46325924, 52586184, 54654180, 57907405, 65732730, 69488886, 72872240, 75123120, 81070367, 87643640, 92651848, 105172368, 109308360, 115814810, 131465460, 138977772, 162140734, 173722215, 175287280, 185303696, 218616720, 231629620, 243211101, 262930920, 277955544, 324281468, 347444430, 405351835, 463259240, 486422202, 525861840, 555911088, 648562936, 694888860, 810703670, 926518480, 972844404, 1216055505, 1297125872, 1389777720, 1621407340, 1945688808, 2432111010, 2779555440, 3242814680, 3891377616, 4864222020, 6485629360, 9728444040, 19456888080]

約数ペア:

[(1, 19456888080), (2, 9728444040), (3, 6485629360), (4, 4864222020), (5, 3891377616), (6, 3242814680), (7, 2779555440), (8, 2432111010), (10, 1945688808), (12, 1621407340), (14, 1389777720), (15, 1297125872), (16, 1216055505), (20, 972844404), (21, 926518480), (24, 810703670), (28, 694888860), (30, 648562936), (35, 555911088), (37, 525861840), (40, 486422202), (42, 463259240), (48, 405351835), (56, 347444430), (60, 324281468), (70, 277955544), (74, 262930920), (80, 243211101), (84, 231629620), (89, 218616720), (105, 185303696), (111, 175287280), (112, 173722215), (120, 162140734), (140, 138977772), (148, 131465460), (168, 115814810), (178, 109308360), (185, 105172368), (210, 92651848), (222, 87643640), (240, 81070367), (259, 75123120), (267, 72872240), (280, 69488886), (296, 65732730), (336, 57907405), (356, 54654180), (370, 52586184), (420, 46325924), (444, 43821820), (445, 43723344), (518, 37561560), (534, 36436120), (555, 35057456), (560, 34744443), (592, 32866365), (623, 31230960), (712, 27327090), (740, 26293092), (777, 25041040), (840, 23162962), (888, 21910910), (890, 21861672), (1036, 18780780), (1068, 18218060), (1110, 17528728), (1246, 15615480), (1295, 15024624), (1335, 14574448), (1424, 13663545), (1480, 13146546), (1554, 12520520), (1680, 11581481), (1776, 10955455), (1780, 10930836), (1869, 10410320), (2072, 9390390), (2136, 9109030), (2220, 8764364), (2492, 7807740), (2590, 7512312), (2670, 7287224), (2960, 6573273), (3108, 6260260), (3115, 6246192), (3293, 5908560), (3517, 5532240), (3560, 5465418), (3738, 5205160), (3885, 5008208), (4144, 4695195), (4272, 4554515), (4440, 4382182), (4984, 3903870), (5180, 3756156), (5340, 3643612), (6216, 3130130), (6230, 3123096), (6586, 2954280), (7034, 2766120), (7120, 2732709), (7476, 2602580), (7770, 2504104), (8880, 2191091), (9345, 2082064), (9879, 1969520), (9968, 1951935), (10360, 1878078), (10551, 1844080), (10680, 1821806), (12432, 1565065), (12460, 1561548), (13172, 1477140), (14068, 1383060), (14952, 1301290), (15540, 1252052), (16465, 1181712), (17585, 1106448), (18690, 1041032), (19758, 984760), (20720, 939039), (21102, 922040), (21360, 910903), (23051, 844080), (24619, 790320), (24920, 780774), (26344, 738570), (28136, 691530), (29904, 650645), (31080, 626026), (32930, 590856), (35170, 553224), (37380, 520516), (39516, 492380), (42204, 461020), (46102, 422040), (49238, 395160), (49395, 393904), (49840, 390387), (52688, 369285), (52755, 368816), (56272, 345765), (62160, 313013), (65860, 295428), (69153, 281360), (70340, 276612), (73857, 263440), (74760, 260258), (79032, 246190), (84408, 230510), (92204, 211020), (98476, 197580), (98790, 196952), (105510, 184408), (115255, 168816), (123095, 158064), (130129, 149520), (131720, 147714), (138306, 140680)]