249760080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4391}}^1$

素因数の和:4489

約数の個数: 120

約数和(自身を含む): 849588480

約数和(自身を除く): 599828400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4391, 4740, 5688, 6320, 7110, 8782, 9480, 11376, 13173, 14220, 17564, 18960, 21955, 26346, 28440, 35128, 39519, 43910, 52692, 56880, 65865, 70256, 79038, 87820, 105384, 131730, 158076, 175640, 197595, 210768, 263460, 316152, 346889, 351280, 395190, 526920, 632304, 693778, 790380, 1040667, 1053840, 1387556, 1580760, 1734445, 2081334, 2775112, 3122001, 3161520, 3468890, 4162668, 5203335, 5550224, 6244002, 6937780, 8325336, 10406670, 12488004, 13875560, 15610005, 16650672, 20813340, 24976008, 27751120, 31220010, 41626680, 49952016, 62440020, 83253360, 124880040, 249760080]

約数ペア:

[(1, 249760080), (2, 124880040), (3, 83253360), (4, 62440020), (5, 49952016), (6, 41626680), (8, 31220010), (9, 27751120), (10, 24976008), (12, 20813340), (15, 16650672), (16, 15610005), (18, 13875560), (20, 12488004), (24, 10406670), (30, 8325336), (36, 6937780), (40, 6244002), (45, 5550224), (48, 5203335), (60, 4162668), (72, 3468890), (79, 3161520), (80, 3122001), (90, 2775112), (120, 2081334), (144, 1734445), (158, 1580760), (180, 1387556), (237, 1053840), (240, 1040667), (316, 790380), (360, 693778), (395, 632304), (474, 526920), (632, 395190), (711, 351280), (720, 346889), (790, 316152), (948, 263460), (1185, 210768), (1264, 197595), (1422, 175640), (1580, 158076), (1896, 131730), (2370, 105384), (2844, 87820), (3160, 79038), (3555, 70256), (3792, 65865), (4391, 56880), (4740, 52692), (5688, 43910), (6320, 39519), (7110, 35128), (8782, 28440), (9480, 26346), (11376, 21955), (13173, 18960), (14220, 17564)]