21729713040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{91733}}^1$

素因数の和:91806

約数の個数: 240

約数和(自身を含む): 85176119808

約数和(自身を除く): 63446406768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1128, 1260, 1316, 1410, 1645, 1680, 1692, 1880, 1974, 2115, 2256, 2520, 2632, 2820, 2961, 3290, 3384, 3760, 3948, 4230, 4935, 5040, 5264, 5640, 5922, 6580, 6768, 7896, 8460, 9870, 11280, 11844, 13160, 14805, 15792, 16920, 19740, 23688, 26320, 29610, 33840, 39480, 47376, 59220, 78960, 91733, 118440, 183466, 236880, 275199, 366932, 458665, 550398, 642131, 733864, 825597, 917330, 1100796, 1284262, 1375995, 1467728, 1651194, 1834660, 1926393, 2201592, 2568524, 2751990, 3210655, 3302388, 3669320, 3852786, 4127985, 4311451, 4403184, 5137048, 5503980, 5779179, 6421310, 6604776, 7338640, 7705572, 8255970, 8622902, 9631965, 10274096, 11007960, 11558358, 12842620, 12934353, 13209552, 15411144, 16511940, 17245804, 19263930, 21557255, 22015920, 23116716, 25685240, 25868706, 28895895, 30180157, 30822288, 33023880, 34491608, 38527860, 38803059, 43114510, 46233432, 51370480, 51737412, 57791790, 60360314, 64671765, 66047760, 68983216, 77055720, 77606118, 86229020, 90540471, 92466864, 103474824, 115583580, 120720628, 129343530, 150900785, 154111440, 155212236, 172458040, 181080942, 194015295, 206949648, 231167160, 241441256, 258687060, 271621413, 301801570, 310424472, 344916080, 362161884, 388030590, 452702355, 462334320, 482882512, 517374120, 543242826, 603603140, 620848944, 724323768, 776061180, 905404710, 1034748240, 1086485652, 1207206280, 1358107065, 1448647536, 1552122360, 1810809420, 2172971304, 2414412560, 2716214130, 3104244720, 3621618840, 4345942608, 5432428260, 7243237680, 10864856520, 21729713040]

約数ペア:

[(1, 21729713040), (2, 10864856520), (3, 7243237680), (4, 5432428260), (5, 4345942608), (6, 3621618840), (7, 3104244720), (8, 2716214130), (9, 2414412560), (10, 2172971304), (12, 1810809420), (14, 1552122360), (15, 1448647536), (16, 1358107065), (18, 1207206280), (20, 1086485652), (21, 1034748240), (24, 905404710), (28, 776061180), (30, 724323768), (35, 620848944), (36, 603603140), (40, 543242826), (42, 517374120), (45, 482882512), (47, 462334320), (48, 452702355), (56, 388030590), (60, 362161884), (63, 344916080), (70, 310424472), (72, 301801570), (80, 271621413), (84, 258687060), (90, 241441256), (94, 231167160), (105, 206949648), (112, 194015295), (120, 181080942), (126, 172458040), (140, 155212236), (141, 154111440), (144, 150900785), (168, 129343530), (180, 120720628), (188, 115583580), (210, 103474824), (235, 92466864), (240, 90540471), (252, 86229020), (280, 77606118), (282, 77055720), (315, 68983216), (329, 66047760), (336, 64671765), (360, 60360314), (376, 57791790), (420, 51737412), (423, 51370480), (470, 46233432), (504, 43114510), (560, 38803059), (564, 38527860), (630, 34491608), (658, 33023880), (705, 30822288), (720, 30180157), (752, 28895895), (840, 25868706), (846, 25685240), (940, 23116716), (987, 22015920), (1008, 21557255), (1128, 19263930), (1260, 17245804), (1316, 16511940), (1410, 15411144), (1645, 13209552), (1680, 12934353), (1692, 12842620), (1880, 11558358), (1974, 11007960), (2115, 10274096), (2256, 9631965), (2520, 8622902), (2632, 8255970), (2820, 7705572), (2961, 7338640), (3290, 6604776), (3384, 6421310), (3760, 5779179), (3948, 5503980), (4230, 5137048), (4935, 4403184), (5040, 4311451), (5264, 4127985), (5640, 3852786), (5922, 3669320), (6580, 3302388), (6768, 3210655), (7896, 2751990), (8460, 2568524), (9870, 2201592), (11280, 1926393), (11844, 1834660), (13160, 1651194), (14805, 1467728), (15792, 1375995), (16920, 1284262), (19740, 1100796), (23688, 917330), (26320, 825597), (29610, 733864), (33840, 642131), (39480, 550398), (47376, 458665), (59220, 366932), (78960, 275199), (91733, 236880), (118440, 183466)]