80485200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 180

約数和(自身を含む): 283840960

約数和(自身を除く): 203355760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 100, 120, 144, 150, 158, 180, 200, 225, 237, 240, 283, 300, 316, 360, 395, 400, 450, 474, 566, 600, 632, 711, 720, 790, 849, 900, 948, 1132, 1185, 1200, 1264, 1415, 1422, 1580, 1698, 1800, 1896, 1975, 2264, 2370, 2547, 2830, 2844, 3160, 3396, 3555, 3600, 3792, 3950, 4245, 4528, 4740, 5094, 5660, 5688, 5925, 6320, 6792, 7075, 7110, 7900, 8490, 9480, 10188, 11320, 11376, 11850, 12735, 13584, 14150, 14220, 15800, 16980, 17775, 18960, 20376, 21225, 22357, 22640, 23700, 25470, 28300, 28440, 31600, 33960, 35550, 40752, 42450, 44714, 47400, 50940, 56600, 56880, 63675, 67071, 67920, 71100, 84900, 89428, 94800, 101880, 111785, 113200, 127350, 134142, 142200, 169800, 178856, 201213, 203760, 223570, 254700, 268284, 284400, 335355, 339600, 357712, 402426, 447140, 509400, 536568, 558925, 670710, 804852, 894280, 1006065, 1018800, 1073136, 1117850, 1341420, 1609704, 1676775, 1788560, 2012130, 2235700, 2682840, 3219408, 3353550, 4024260, 4471400, 5030325, 5365680, 6707100, 8048520, 8942800, 10060650, 13414200, 16097040, 20121300, 26828400, 40242600, 80485200]

約数ペア:

[(1, 80485200), (2, 40242600), (3, 26828400), (4, 20121300), (5, 16097040), (6, 13414200), (8, 10060650), (9, 8942800), (10, 8048520), (12, 6707100), (15, 5365680), (16, 5030325), (18, 4471400), (20, 4024260), (24, 3353550), (25, 3219408), (30, 2682840), (36, 2235700), (40, 2012130), (45, 1788560), (48, 1676775), (50, 1609704), (60, 1341420), (72, 1117850), (75, 1073136), (79, 1018800), (80, 1006065), (90, 894280), (100, 804852), (120, 670710), (144, 558925), (150, 536568), (158, 509400), (180, 447140), (200, 402426), (225, 357712), (237, 339600), (240, 335355), (283, 284400), (300, 268284), (316, 254700), (360, 223570), (395, 203760), (400, 201213), (450, 178856), (474, 169800), (566, 142200), (600, 134142), (632, 127350), (711, 113200), (720, 111785), (790, 101880), (849, 94800), (900, 89428), (948, 84900), (1132, 71100), (1185, 67920), (1200, 67071), (1264, 63675), (1415, 56880), (1422, 56600), (1580, 50940), (1698, 47400), (1800, 44714), (1896, 42450), (1975, 40752), (2264, 35550), (2370, 33960), (2547, 31600), (2830, 28440), (2844, 28300), (3160, 25470), (3396, 23700), (3555, 22640), (3600, 22357), (3792, 21225), (3950, 20376), (4245, 18960), (4528, 17775), (4740, 16980), (5094, 15800), (5660, 14220), (5688, 14150), (5925, 13584), (6320, 12735), (6792, 11850), (7075, 11376), (7110, 11320), (7900, 10188), (8490, 9480)]