57498692080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1403

約数の個数: 160

約数和(自身を含む): 140487436800

約数和(自身を除く): 82988744720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 89, 116, 145, 178, 232, 281, 290, 356, 445, 464, 562, 580, 712, 890, 991, 1124, 1160, 1405, 1424, 1780, 1982, 2248, 2320, 2581, 2810, 3560, 3964, 4496, 4955, 5162, 5620, 7120, 7928, 8149, 9910, 10324, 11240, 12905, 15856, 16298, 19820, 20648, 22480, 25009, 25810, 28739, 32596, 39640, 40745, 41296, 50018, 51620, 57478, 65192, 79280, 81490, 88199, 100036, 103240, 114956, 125045, 130384, 143695, 162980, 176398, 200072, 206480, 229912, 250090, 278471, 287390, 325960, 352796, 400144, 440995, 459824, 500180, 556942, 574780, 651920, 705592, 725261, 881990, 1000360, 1113884, 1149560, 1392355, 1411184, 1450522, 1763980, 2000720, 2227768, 2299120, 2557771, 2784710, 2901044, 3527960, 3626305, 4455536, 5115542, 5569420, 5802088, 7055920, 7252610, 8075659, 10231084, 11138840, 11604176, 12788855, 14505220, 16151318, 20462168, 22277680, 24783919, 25577710, 29010440, 32302636, 40378295, 40924336, 49567838, 51155420, 58020880, 64605272, 80756590, 99135676, 102310840, 123919595, 129210544, 161513180, 198271352, 204621680, 247839190, 323026360, 396542704, 495678380, 646052720, 718733651, 991356760, 1437467302, 1982713520, 2874934604, 3593668255, 5749869208, 7187336510, 11499738416, 14374673020, 28749346040, 57498692080]

約数ペア:

[(1, 57498692080), (2, 28749346040), (4, 14374673020), (5, 11499738416), (8, 7187336510), (10, 5749869208), (16, 3593668255), (20, 2874934604), (29, 1982713520), (40, 1437467302), (58, 991356760), (80, 718733651), (89, 646052720), (116, 495678380), (145, 396542704), (178, 323026360), (232, 247839190), (281, 204621680), (290, 198271352), (356, 161513180), (445, 129210544), (464, 123919595), (562, 102310840), (580, 99135676), (712, 80756590), (890, 64605272), (991, 58020880), (1124, 51155420), (1160, 49567838), (1405, 40924336), (1424, 40378295), (1780, 32302636), (1982, 29010440), (2248, 25577710), (2320, 24783919), (2581, 22277680), (2810, 20462168), (3560, 16151318), (3964, 14505220), (4496, 12788855), (4955, 11604176), (5162, 11138840), (5620, 10231084), (7120, 8075659), (7928, 7252610), (8149, 7055920), (9910, 5802088), (10324, 5569420), (11240, 5115542), (12905, 4455536), (15856, 3626305), (16298, 3527960), (19820, 2901044), (20648, 2784710), (22480, 2557771), (25009, 2299120), (25810, 2227768), (28739, 2000720), (32596, 1763980), (39640, 1450522), (40745, 1411184), (41296, 1392355), (50018, 1149560), (51620, 1113884), (57478, 1000360), (65192, 881990), (79280, 725261), (81490, 705592), (88199, 651920), (100036, 574780), (103240, 556942), (114956, 500180), (125045, 459824), (130384, 440995), (143695, 400144), (162980, 352796), (176398, 325960), (200072, 287390), (206480, 278471), (229912, 250090)]