19457123280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4091}}^1$

素因数の和:4282

約数の個数: 320

約数和(自身を含む): 73066752000

約数和(自身を除く): 53609628720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 149, 152, 168, 190, 210, 228, 240, 266, 280, 285, 298, 304, 336, 380, 399, 420, 447, 456, 532, 560, 570, 596, 665, 745, 760, 798, 840, 894, 912, 1043, 1064, 1140, 1192, 1330, 1490, 1520, 1596, 1680, 1788, 1995, 2086, 2128, 2235, 2280, 2384, 2660, 2831, 2980, 3129, 3192, 3576, 3990, 4091, 4172, 4470, 4560, 5215, 5320, 5662, 5960, 6258, 6384, 7152, 7980, 8182, 8344, 8493, 8940, 10430, 10640, 11324, 11920, 12273, 12516, 14155, 15645, 15960, 16364, 16688, 16986, 17880, 19817, 20455, 20860, 22648, 24546, 25032, 28310, 28637, 31290, 31920, 32728, 33972, 35760, 39634, 40910, 41720, 42465, 45296, 49092, 50064, 56620, 57274, 59451, 61365, 62580, 65456, 67944, 77729, 79268, 81820, 83440, 84930, 85911, 98184, 99085, 113240, 114548, 118902, 122730, 125160, 135888, 143185, 155458, 158536, 163640, 169860, 171822, 196368, 198170, 226480, 229096, 233187, 237804, 245460, 250320, 286370, 297255, 310916, 317072, 327280, 339720, 343644, 388645, 396340, 429555, 458192, 466374, 475608, 490920, 544103, 572740, 594510, 609559, 621832, 679440, 687288, 777290, 792680, 859110, 932748, 951216, 981840, 1088206, 1145480, 1165935, 1189020, 1219118, 1243664, 1374576, 1554580, 1585360, 1632309, 1718220, 1828677, 1865496, 2176412, 2290960, 2331870, 2378040, 2438236, 2720515, 3047795, 3109160, 3264618, 3436440, 3657354, 3730992, 4266913, 4352824, 4663740, 4756080, 4876472, 5441030, 6095590, 6218320, 6529236, 6872880, 7314708, 8161545, 8533826, 8705648, 9143385, 9327480, 9752944, 10882060, 11581621, 12191180, 12800739, 13058472, 14629416, 16323090, 17067652, 18286770, 18654960, 21334565, 21764120, 23163242, 24382360, 25601478, 26116944, 29258832, 32646180, 34135304, 34744863, 36573540, 42669130, 43528240, 46326484, 48764720, 51202956, 57908105, 64003695, 65292360, 68270608, 69489726, 73147080, 81071347, 85338260, 92652968, 102405912, 115816210, 128007390, 130584720, 138979452, 146294160, 162142694, 170676520, 173724315, 185305936, 204811824, 231632420, 243214041, 256014780, 277958904, 324285388, 341353040, 347448630, 405356735, 463264840, 486428082, 512029560, 555917808, 648570776, 694897260, 810713470, 926529680, 972856164, 1024059120, 1216070205, 1297141552, 1389794520, 1621426940, 1945712328, 2432140410, 2779589040, 3242853880, 3891424656, 4864280820, 6485707760, 9728561640, 19457123280]

約数ペア:

[(1, 19457123280), (2, 9728561640), (3, 6485707760), (4, 4864280820), (5, 3891424656), (6, 3242853880), (7, 2779589040), (8, 2432140410), (10, 1945712328), (12, 1621426940), (14, 1389794520), (15, 1297141552), (16, 1216070205), (19, 1024059120), (20, 972856164), (21, 926529680), (24, 810713470), (28, 694897260), (30, 648570776), (35, 555917808), (38, 512029560), (40, 486428082), (42, 463264840), (48, 405356735), (56, 347448630), (57, 341353040), (60, 324285388), (70, 277958904), (76, 256014780), (80, 243214041), (84, 231632420), (95, 204811824), (105, 185305936), (112, 173724315), (114, 170676520), (120, 162142694), (133, 146294160), (140, 138979452), (149, 130584720), (152, 128007390), (168, 115816210), (190, 102405912), (210, 92652968), (228, 85338260), (240, 81071347), (266, 73147080), (280, 69489726), (285, 68270608), (298, 65292360), (304, 64003695), (336, 57908105), (380, 51202956), (399, 48764720), (420, 46326484), (447, 43528240), (456, 42669130), (532, 36573540), (560, 34744863), (570, 34135304), (596, 32646180), (665, 29258832), (745, 26116944), (760, 25601478), (798, 24382360), (840, 23163242), (894, 21764120), (912, 21334565), (1043, 18654960), (1064, 18286770), (1140, 17067652), (1192, 16323090), (1330, 14629416), (1490, 13058472), (1520, 12800739), (1596, 12191180), (1680, 11581621), (1788, 10882060), (1995, 9752944), (2086, 9327480), (2128, 9143385), (2235, 8705648), (2280, 8533826), (2384, 8161545), (2660, 7314708), (2831, 6872880), (2980, 6529236), (3129, 6218320), (3192, 6095590), (3576, 5441030), (3990, 4876472), (4091, 4756080), (4172, 4663740), (4470, 4352824), (4560, 4266913), (5215, 3730992), (5320, 3657354), (5662, 3436440), (5960, 3264618), (6258, 3109160), (6384, 3047795), (7152, 2720515), (7980, 2438236), (8182, 2378040), (8344, 2331870), (8493, 2290960), (8940, 2176412), (10430, 1865496), (10640, 1828677), (11324, 1718220), (11920, 1632309), (12273, 1585360), (12516, 1554580), (14155, 1374576), (15645, 1243664), (15960, 1219118), (16364, 1189020), (16688, 1165935), (16986, 1145480), (17880, 1088206), (19817, 981840), (20455, 951216), (20860, 932748), (22648, 859110), (24546, 792680), (25032, 777290), (28310, 687288), (28637, 679440), (31290, 621832), (31920, 609559), (32728, 594510), (33972, 572740), (35760, 544103), (39634, 490920), (40910, 475608), (41720, 466374), (42465, 458192), (45296, 429555), (49092, 396340), (50064, 388645), (56620, 343644), (57274, 339720), (59451, 327280), (61365, 317072), (62580, 310916), (65456, 297255), (67944, 286370), (77729, 250320), (79268, 245460), (81820, 237804), (83440, 233187), (84930, 229096), (85911, 226480), (98184, 198170), (99085, 196368), (113240, 171822), (114548, 169860), (118902, 163640), (122730, 158536), (125160, 155458), (135888, 143185)]