478909004080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{59441}}^1$

素因数の和:59655

約数の個数: 160

約数和(自身を含む): 1228389378048

約数和(自身を除く): 749480373968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 127, 130, 208, 244, 254, 260, 305, 488, 508, 520, 610, 635, 793, 976, 1016, 1040, 1220, 1270, 1586, 1651, 2032, 2440, 2540, 3172, 3302, 3965, 4880, 5080, 6344, 6604, 7747, 7930, 8255, 10160, 12688, 13208, 15494, 15860, 16510, 26416, 30988, 31720, 33020, 38735, 59441, 61976, 63440, 66040, 77470, 100711, 118882, 123952, 132080, 154940, 201422, 237764, 297205, 309880, 402844, 475528, 503555, 594410, 619760, 772733, 805688, 951056, 1007110, 1188820, 1545466, 1611376, 2014220, 2377640, 3090932, 3625901, 3863665, 4028440, 4755280, 6181864, 7251802, 7549007, 7727330, 8056880, 12363728, 14503604, 15098014, 15454660, 18129505, 29007208, 30196028, 30909320, 36259010, 37745035, 47136713, 58014416, 60392056, 61818640, 72518020, 75490070, 94273426, 98137091, 120784112, 145036040, 150980140, 188546852, 196274182, 235683565, 290072080, 301960280, 377093704, 392548364, 460489427, 471367130, 490685455, 603920560, 754187408, 785096728, 920978854, 942734260, 981370910, 1570193456, 1841957708, 1885468520, 1962741820, 2302447135, 3683915416, 3770937040, 3925483640, 4604894270, 5986362551, 7367830832, 7850967280, 9209788540, 11972725102, 18419577080, 23945450204, 29931812755, 36839154160, 47890900408, 59863625510, 95781800816, 119727251020, 239454502040, 478909004080]

約数ペア:

[(1, 478909004080), (2, 239454502040), (4, 119727251020), (5, 95781800816), (8, 59863625510), (10, 47890900408), (13, 36839154160), (16, 29931812755), (20, 23945450204), (26, 18419577080), (40, 11972725102), (52, 9209788540), (61, 7850967280), (65, 7367830832), (80, 5986362551), (104, 4604894270), (122, 3925483640), (127, 3770937040), (130, 3683915416), (208, 2302447135), (244, 1962741820), (254, 1885468520), (260, 1841957708), (305, 1570193456), (488, 981370910), (508, 942734260), (520, 920978854), (610, 785096728), (635, 754187408), (793, 603920560), (976, 490685455), (1016, 471367130), (1040, 460489427), (1220, 392548364), (1270, 377093704), (1586, 301960280), (1651, 290072080), (2032, 235683565), (2440, 196274182), (2540, 188546852), (3172, 150980140), (3302, 145036040), (3965, 120784112), (4880, 98137091), (5080, 94273426), (6344, 75490070), (6604, 72518020), (7747, 61818640), (7930, 60392056), (8255, 58014416), (10160, 47136713), (12688, 37745035), (13208, 36259010), (15494, 30909320), (15860, 30196028), (16510, 29007208), (26416, 18129505), (30988, 15454660), (31720, 15098014), (33020, 14503604), (38735, 12363728), (59441, 8056880), (61976, 7727330), (63440, 7549007), (66040, 7251802), (77470, 6181864), (100711, 4755280), (118882, 4028440), (123952, 3863665), (132080, 3625901), (154940, 3090932), (201422, 2377640), (237764, 2014220), (297205, 1611376), (309880, 1545466), (402844, 1188820), (475528, 1007110), (503555, 951056), (594410, 805688), (619760, 772733)]