2018914920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26833}}^1$

素因数の和:26880

約数の個数: 192

約数和(自身を含む): 7534987200

約数和(自身を除く): 5516072280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3420, 3762, 3960, 4180, 5016, 6270, 6840, 7524, 8360, 9405, 12540, 15048, 18810, 25080, 26833, 37620, 53666, 75240, 80499, 107332, 134165, 160998, 214664, 241497, 268330, 295163, 321996, 402495, 482994, 509827, 536660, 590326, 643992, 804990, 885489, 965988, 1019654, 1073320, 1180652, 1207485, 1475815, 1529481, 1609980, 1770978, 1931976, 2039308, 2361304, 2414970, 2549135, 2656467, 2951630, 3058962, 3219960, 3541956, 4078616, 4427445, 4588443, 4829940, 5098270, 5312934, 5608097, 5903260, 6117924, 7083912, 7647405, 8854890, 9176886, 9659880, 10196540, 10625868, 11216194, 11806520, 12235848, 13282335, 15294810, 16824291, 17709780, 18353772, 20393080, 21251736, 22432388, 22942215, 26564670, 28040485, 30589620, 33648582, 35419560, 36707544, 44864776, 45884430, 50472873, 53129340, 56080970, 61179240, 67297164, 84121455, 91768860, 100945746, 106258680, 112161940, 134594328, 168242910, 183537720, 201891492, 224323880, 252364365, 336485820, 403782984, 504728730, 672971640, 1009457460, 2018914920]

約数ペア:

[(1, 2018914920), (2, 1009457460), (3, 672971640), (4, 504728730), (5, 403782984), (6, 336485820), (8, 252364365), (9, 224323880), (10, 201891492), (11, 183537720), (12, 168242910), (15, 134594328), (18, 112161940), (19, 106258680), (20, 100945746), (22, 91768860), (24, 84121455), (30, 67297164), (33, 61179240), (36, 56080970), (38, 53129340), (40, 50472873), (44, 45884430), (45, 44864776), (55, 36707544), (57, 35419560), (60, 33648582), (66, 30589620), (72, 28040485), (76, 26564670), (88, 22942215), (90, 22432388), (95, 21251736), (99, 20393080), (110, 18353772), (114, 17709780), (120, 16824291), (132, 15294810), (152, 13282335), (165, 12235848), (171, 11806520), (180, 11216194), (190, 10625868), (198, 10196540), (209, 9659880), (220, 9176886), (228, 8854890), (264, 7647405), (285, 7083912), (330, 6117924), (342, 5903260), (360, 5608097), (380, 5312934), (396, 5098270), (418, 4829940), (440, 4588443), (456, 4427445), (495, 4078616), (570, 3541956), (627, 3219960), (660, 3058962), (684, 2951630), (760, 2656467), (792, 2549135), (836, 2414970), (855, 2361304), (990, 2039308), (1045, 1931976), (1140, 1770978), (1254, 1609980), (1320, 1529481), (1368, 1475815), (1672, 1207485), (1710, 1180652), (1881, 1073320), (1980, 1019654), (2090, 965988), (2280, 885489), (2508, 804990), (3135, 643992), (3420, 590326), (3762, 536660), (3960, 509827), (4180, 482994), (5016, 402495), (6270, 321996), (6840, 295163), (7524, 268330), (8360, 241497), (9405, 214664), (12540, 160998), (15048, 134165), (18810, 107332), (25080, 80499), (26833, 75240), (37620, 53666)]