242991840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5601

約数の個数: 192

約数和(自身を含む): 942230016

約数和(自身を除く): 699238176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 5563, 6240, 7280, 8736, 10920, 11126, 14560, 16689, 21840, 22252, 27815, 33378, 38941, 43680, 44504, 55630, 66756, 72319, 77882, 83445, 89008, 111260, 116823, 133512, 144638, 155764, 166890, 178016, 194705, 216957, 222520, 233646, 267024, 289276, 311528, 333780, 361595, 389410, 433914, 445040, 467292, 506233, 534048, 578552, 584115, 623056, 667560, 723190, 778820, 867828, 890080, 934584, 1012466, 1084785, 1157104, 1168230, 1246112, 1335120, 1446380, 1518699, 1557640, 1735656, 1869168, 2024932, 2169570, 2314208, 2336460, 2531165, 2670240, 2892760, 3037398, 3115280, 3471312, 3738336, 4049864, 4339140, 4672920, 5062330, 5785520, 6074796, 6230560, 6942624, 7593495, 8099728, 8678280, 9345840, 10124660, 11571040, 12149592, 15186990, 16199456, 17356560, 18691680, 20249320, 24299184, 30373980, 34713120, 40498640, 48598368, 60747960, 80997280, 121495920, 242991840]

約数ペア:

[(1, 242991840), (2, 121495920), (3, 80997280), (4, 60747960), (5, 48598368), (6, 40498640), (7, 34713120), (8, 30373980), (10, 24299184), (12, 20249320), (13, 18691680), (14, 17356560), (15, 16199456), (16, 15186990), (20, 12149592), (21, 11571040), (24, 10124660), (26, 9345840), (28, 8678280), (30, 8099728), (32, 7593495), (35, 6942624), (39, 6230560), (40, 6074796), (42, 5785520), (48, 5062330), (52, 4672920), (56, 4339140), (60, 4049864), (65, 3738336), (70, 3471312), (78, 3115280), (80, 3037398), (84, 2892760), (91, 2670240), (96, 2531165), (104, 2336460), (105, 2314208), (112, 2169570), (120, 2024932), (130, 1869168), (140, 1735656), (156, 1557640), (160, 1518699), (168, 1446380), (182, 1335120), (195, 1246112), (208, 1168230), (210, 1157104), (224, 1084785), (240, 1012466), (260, 934584), (273, 890080), (280, 867828), (312, 778820), (336, 723190), (364, 667560), (390, 623056), (416, 584115), (420, 578552), (455, 534048), (480, 506233), (520, 467292), (546, 445040), (560, 433914), (624, 389410), (672, 361595), (728, 333780), (780, 311528), (840, 289276), (910, 267024), (1040, 233646), (1092, 222520), (1120, 216957), (1248, 194705), (1365, 178016), (1456, 166890), (1560, 155764), (1680, 144638), (1820, 133512), (2080, 116823), (2184, 111260), (2730, 89008), (2912, 83445), (3120, 77882), (3360, 72319), (3640, 66756), (4368, 55630), (5460, 44504), (5563, 43680), (6240, 38941), (7280, 33378), (8736, 27815), (10920, 22252), (11126, 21840), (14560, 16689)]