304830485840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{3109}}^1$

素因数の和:3461

約数の個数: 160

約数和(自身を含む): 730099818240

約数和(自身を除く): 425269332400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 103, 146, 163, 206, 292, 326, 365, 412, 515, 584, 652, 730, 815, 824, 1030, 1168, 1304, 1460, 1630, 1648, 2060, 2608, 2920, 3109, 3260, 4120, 5840, 6218, 6520, 7519, 8240, 11899, 12436, 13040, 15038, 15545, 16789, 23798, 24872, 30076, 31090, 33578, 37595, 47596, 49744, 59495, 60152, 62180, 67156, 75190, 83945, 95192, 118990, 120304, 124360, 134312, 150380, 167890, 190384, 226957, 237980, 248720, 268624, 300760, 320227, 335780, 453914, 475960, 506767, 601520, 640454, 671560, 907828, 951920, 1013534, 1134785, 1225597, 1280908, 1343120, 1601135, 1815656, 2027068, 2269570, 2451194, 2533835, 2561816, 3202270, 3631312, 4054136, 4539140, 4902388, 5067670, 5123632, 6127985, 6404540, 8108272, 9078280, 9804776, 10135340, 12255970, 12809080, 18156560, 19609552, 20270680, 23376571, 24511940, 25618160, 36993991, 40541360, 46753142, 49023880, 52197001, 73987982, 93506284, 98047760, 104394002, 116882855, 147975964, 184969955, 187012568, 208788004, 233765710, 260985005, 295951928, 369939910, 374025136, 417576008, 467531420, 521970010, 591903856, 739879820, 835152016, 935062840, 1043940020, 1479759640, 1870125680, 2087880040, 2959519280, 3810381073, 4175760080, 7620762146, 15241524292, 19051905365, 30483048584, 38103810730, 60966097168, 76207621460, 152415242920, 304830485840]

約数ペア:

[(1, 304830485840), (2, 152415242920), (4, 76207621460), (5, 60966097168), (8, 38103810730), (10, 30483048584), (16, 19051905365), (20, 15241524292), (40, 7620762146), (73, 4175760080), (80, 3810381073), (103, 2959519280), (146, 2087880040), (163, 1870125680), (206, 1479759640), (292, 1043940020), (326, 935062840), (365, 835152016), (412, 739879820), (515, 591903856), (584, 521970010), (652, 467531420), (730, 417576008), (815, 374025136), (824, 369939910), (1030, 295951928), (1168, 260985005), (1304, 233765710), (1460, 208788004), (1630, 187012568), (1648, 184969955), (2060, 147975964), (2608, 116882855), (2920, 104394002), (3109, 98047760), (3260, 93506284), (4120, 73987982), (5840, 52197001), (6218, 49023880), (6520, 46753142), (7519, 40541360), (8240, 36993991), (11899, 25618160), (12436, 24511940), (13040, 23376571), (15038, 20270680), (15545, 19609552), (16789, 18156560), (23798, 12809080), (24872, 12255970), (30076, 10135340), (31090, 9804776), (33578, 9078280), (37595, 8108272), (47596, 6404540), (49744, 6127985), (59495, 5123632), (60152, 5067670), (62180, 4902388), (67156, 4539140), (75190, 4054136), (83945, 3631312), (95192, 3202270), (118990, 2561816), (120304, 2533835), (124360, 2451194), (134312, 2269570), (150380, 2027068), (167890, 1815656), (190384, 1601135), (226957, 1343120), (237980, 1280908), (248720, 1225597), (268624, 1134785), (300760, 1013534), (320227, 951920), (335780, 907828), (453914, 671560), (475960, 640454), (506767, 601520)]