209440324240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{132109}}^1$

素因数の和:132297

約数の個数: 160

約数和(自身を含む): 589739040000

約数和(自身を除く): 380298715760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 149, 152, 190, 266, 280, 298, 304, 380, 532, 560, 596, 665, 745, 760, 1043, 1064, 1192, 1330, 1490, 1520, 2086, 2128, 2384, 2660, 2831, 2980, 4172, 5215, 5320, 5662, 5960, 8344, 10430, 10640, 11324, 11920, 14155, 16688, 19817, 20860, 22648, 28310, 39634, 41720, 45296, 56620, 79268, 83440, 99085, 113240, 132109, 158536, 198170, 226480, 264218, 317072, 396340, 528436, 660545, 792680, 924763, 1056872, 1321090, 1585360, 1849526, 2113744, 2510071, 2642180, 3699052, 4623815, 5020142, 5284360, 7398104, 9247630, 10040284, 10568720, 12550355, 14796208, 17570497, 18495260, 19684241, 20080568, 25100710, 35140994, 36990520, 39368482, 40161136, 50201420, 70281988, 73981040, 78736964, 87852485, 98421205, 100402840, 137789687, 140563976, 157473928, 175704970, 196842410, 200805680, 275579374, 281127952, 314947856, 351409940, 374000579, 393684820, 551158748, 688948435, 702819880, 748001158, 787369640, 1102317496, 1377896870, 1405639760, 1496002316, 1574739280, 1870002895, 2204634992, 2618004053, 2755793740, 2992004632, 3740005790, 5236008106, 5511587480, 5984009264, 7480011580, 10472016212, 11023174960, 13090020265, 14960023160, 20944032424, 26180040530, 29920046320, 41888064848, 52360081060, 104720162120, 209440324240]

約数ペア:

[(1, 209440324240), (2, 104720162120), (4, 52360081060), (5, 41888064848), (7, 29920046320), (8, 26180040530), (10, 20944032424), (14, 14960023160), (16, 13090020265), (19, 11023174960), (20, 10472016212), (28, 7480011580), (35, 5984009264), (38, 5511587480), (40, 5236008106), (56, 3740005790), (70, 2992004632), (76, 2755793740), (80, 2618004053), (95, 2204634992), (112, 1870002895), (133, 1574739280), (140, 1496002316), (149, 1405639760), (152, 1377896870), (190, 1102317496), (266, 787369640), (280, 748001158), (298, 702819880), (304, 688948435), (380, 551158748), (532, 393684820), (560, 374000579), (596, 351409940), (665, 314947856), (745, 281127952), (760, 275579374), (1043, 200805680), (1064, 196842410), (1192, 175704970), (1330, 157473928), (1490, 140563976), (1520, 137789687), (2086, 100402840), (2128, 98421205), (2384, 87852485), (2660, 78736964), (2831, 73981040), (2980, 70281988), (4172, 50201420), (5215, 40161136), (5320, 39368482), (5662, 36990520), (5960, 35140994), (8344, 25100710), (10430, 20080568), (10640, 19684241), (11324, 18495260), (11920, 17570497), (14155, 14796208), (16688, 12550355), (19817, 10568720), (20860, 10040284), (22648, 9247630), (28310, 7398104), (39634, 5284360), (41720, 5020142), (45296, 4623815), (56620, 3699052), (79268, 2642180), (83440, 2510071), (99085, 2113744), (113240, 1849526), (132109, 1585360), (158536, 1321090), (198170, 1056872), (226480, 924763), (264218, 792680), (317072, 660545), (396340, 528436)]