289423680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3353

約数の個数: 224

約数和(自身を含む): 1131320064

約数和(自身を除く): 841896384

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, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3313, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6626, 6720, 7280, 8736, 9939, 10920, 12480, 13252, 14560, 16565, 17472, 19878, 21840, 23191, 26504, 29120, 33130, 39756, 43069, 43680, 46382, 49695, 53008, 66260, 69573, 79512, 86138, 87360, 92764, 99390, 106016, 115955, 129207, 132520, 139146, 159024, 172276, 185528, 198780, 212032, 215345, 231910, 258414, 265040, 278292, 301483, 318048, 344552, 347865, 371056, 397560, 430690, 463820, 516828, 530080, 556584, 602966, 636096, 646035, 689104, 695730, 742112, 795120, 861380, 904449, 927640, 1033656, 1060160, 1113168, 1205932, 1292070, 1378208, 1391460, 1484224, 1507415, 1590240, 1722760, 1808898, 1855280, 2067312, 2226336, 2411864, 2584140, 2756416, 2782920, 3014830, 3180480, 3445520, 3617796, 3710560, 4134624, 4452672, 4522245, 4823728, 5168280, 5565840, 6029660, 6891040, 7235592, 7421120, 8269248, 9044490, 9647456, 10336560, 11131680, 12059320, 13782080, 14471184, 18088980, 19294912, 20673120, 22263360, 24118640, 28942368, 36177960, 41346240, 48237280, 57884736, 72355920, 96474560, 144711840, 289423680]

約数ペア:

[(1, 289423680), (2, 144711840), (3, 96474560), (4, 72355920), (5, 57884736), (6, 48237280), (7, 41346240), (8, 36177960), (10, 28942368), (12, 24118640), (13, 22263360), (14, 20673120), (15, 19294912), (16, 18088980), (20, 14471184), (21, 13782080), (24, 12059320), (26, 11131680), (28, 10336560), (30, 9647456), (32, 9044490), (35, 8269248), (39, 7421120), (40, 7235592), (42, 6891040), (48, 6029660), (52, 5565840), (56, 5168280), (60, 4823728), (64, 4522245), (65, 4452672), (70, 4134624), (78, 3710560), (80, 3617796), (84, 3445520), (91, 3180480), (96, 3014830), (104, 2782920), (105, 2756416), (112, 2584140), (120, 2411864), (130, 2226336), (140, 2067312), (156, 1855280), (160, 1808898), (168, 1722760), (182, 1590240), (192, 1507415), (195, 1484224), (208, 1391460), (210, 1378208), (224, 1292070), (240, 1205932), (260, 1113168), (273, 1060160), (280, 1033656), (312, 927640), (320, 904449), (336, 861380), (364, 795120), (390, 742112), (416, 695730), (420, 689104), (448, 646035), (455, 636096), (480, 602966), (520, 556584), (546, 530080), (560, 516828), (624, 463820), (672, 430690), (728, 397560), (780, 371056), (832, 347865), (840, 344552), (910, 318048), (960, 301483), (1040, 278292), (1092, 265040), (1120, 258414), (1248, 231910), (1344, 215345), (1365, 212032), (1456, 198780), (1560, 185528), (1680, 172276), (1820, 159024), (2080, 139146), (2184, 132520), (2240, 129207), (2496, 115955), (2730, 106016), (2912, 99390), (3120, 92764), (3313, 87360), (3360, 86138), (3640, 79512), (4160, 69573), (4368, 66260), (5460, 53008), (5824, 49695), (6240, 46382), (6626, 43680), (6720, 43069), (7280, 39756), (8736, 33130), (9939, 29120), (10920, 26504), (12480, 23191), (13252, 21840), (14560, 19878), (16565, 17472)]