21252860640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4951}}^1$

素因数の和:5254

約数の個数: 288

約数和(自身を含む): 79426593792

約数和(自身を除く): 58173733152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 271, 288, 330, 352, 360, 396, 440, 480, 495, 528, 542, 660, 720, 792, 813, 880, 990, 1056, 1084, 1320, 1355, 1440, 1584, 1626, 1760, 1980, 2168, 2439, 2640, 2710, 2981, 3168, 3252, 3960, 4065, 4336, 4878, 4951, 5280, 5420, 5962, 6504, 7920, 8130, 8672, 8943, 9756, 9902, 10840, 11924, 12195, 13008, 14853, 14905, 15840, 16260, 17886, 19512, 19804, 21680, 23848, 24390, 24755, 26016, 26829, 29706, 29810, 32520, 35772, 39024, 39608, 43360, 44559, 44715, 47696, 48780, 49510, 53658, 54461, 59412, 59620, 65040, 71544, 74265, 78048, 79216, 89118, 89430, 95392, 97560, 99020, 107316, 108922, 118824, 119240, 130080, 134145, 143088, 148530, 158432, 163383, 178236, 178860, 195120, 198040, 214632, 217844, 222795, 237648, 238480, 268290, 272305, 286176, 297060, 326766, 356472, 357720, 390240, 396080, 429264, 435688, 445590, 475296, 476960, 490149, 536580, 544610, 594120, 653532, 712944, 715440, 792160, 816915, 858528, 871376, 891180, 980298, 1073160, 1089220, 1188240, 1307064, 1341721, 1425888, 1430880, 1633830, 1742752, 1782360, 1960596, 2146320, 2178440, 2376480, 2450745, 2614128, 2683442, 3267660, 3564720, 3921192, 4025163, 4292640, 4356880, 4901490, 5228256, 5366884, 6535320, 6708605, 7129440, 7842384, 8050326, 8713760, 9802980, 10733768, 12075489, 13070640, 13417210, 14758931, 15684768, 16100652, 19605960, 20125815, 21467536, 24150978, 26141280, 26834420, 29517862, 32201304, 39211920, 40251630, 42935072, 44276793, 48301956, 53668840, 59035724, 60377445, 64402608, 73794655, 78423840, 80503260, 88553586, 96603912, 107337680, 118071448, 120754890, 128805216, 132830379, 147589310, 161006520, 177107172, 193207824, 214675360, 221383965, 236142896, 241509780, 265660758, 295178620, 322013040, 354214344, 386415648, 442767930, 472285792, 483019560, 531321516, 590357240, 644026080, 664151895, 708428688, 885535860, 966039120, 1062643032, 1180714480, 1328303790, 1416857376, 1771071720, 1932078240, 2125286064, 2361428960, 2656607580, 3542143440, 4250572128, 5313215160, 7084286880, 10626430320, 21252860640]

約数ペア:

[(1, 21252860640), (2, 10626430320), (3, 7084286880), (4, 5313215160), (5, 4250572128), (6, 3542143440), (8, 2656607580), (9, 2361428960), (10, 2125286064), (11, 1932078240), (12, 1771071720), (15, 1416857376), (16, 1328303790), (18, 1180714480), (20, 1062643032), (22, 966039120), (24, 885535860), (30, 708428688), (32, 664151895), (33, 644026080), (36, 590357240), (40, 531321516), (44, 483019560), (45, 472285792), (48, 442767930), (55, 386415648), (60, 354214344), (66, 322013040), (72, 295178620), (80, 265660758), (88, 241509780), (90, 236142896), (96, 221383965), (99, 214675360), (110, 193207824), (120, 177107172), (132, 161006520), (144, 147589310), (160, 132830379), (165, 128805216), (176, 120754890), (180, 118071448), (198, 107337680), (220, 96603912), (240, 88553586), (264, 80503260), (271, 78423840), (288, 73794655), (330, 64402608), (352, 60377445), (360, 59035724), (396, 53668840), (440, 48301956), (480, 44276793), (495, 42935072), (528, 40251630), (542, 39211920), (660, 32201304), (720, 29517862), (792, 26834420), (813, 26141280), (880, 24150978), (990, 21467536), (1056, 20125815), (1084, 19605960), (1320, 16100652), (1355, 15684768), (1440, 14758931), (1584, 13417210), (1626, 13070640), (1760, 12075489), (1980, 10733768), (2168, 9802980), (2439, 8713760), (2640, 8050326), (2710, 7842384), (2981, 7129440), (3168, 6708605), (3252, 6535320), (3960, 5366884), (4065, 5228256), (4336, 4901490), (4878, 4356880), (4951, 4292640), (5280, 4025163), (5420, 3921192), (5962, 3564720), (6504, 3267660), (7920, 2683442), (8130, 2614128), (8672, 2450745), (8943, 2376480), (9756, 2178440), (9902, 2146320), (10840, 1960596), (11924, 1782360), (12195, 1742752), (13008, 1633830), (14853, 1430880), (14905, 1425888), (15840, 1341721), (16260, 1307064), (17886, 1188240), (19512, 1089220), (19804, 1073160), (21680, 980298), (23848, 891180), (24390, 871376), (24755, 858528), (26016, 816915), (26829, 792160), (29706, 715440), (29810, 712944), (32520, 653532), (35772, 594120), (39024, 544610), (39608, 536580), (43360, 490149), (44559, 476960), (44715, 475296), (47696, 445590), (48780, 435688), (49510, 429264), (53658, 396080), (54461, 390240), (59412, 357720), (59620, 356472), (65040, 326766), (71544, 297060), (74265, 286176), (78048, 272305), (79216, 268290), (89118, 238480), (89430, 237648), (95392, 222795), (97560, 217844), (99020, 214632), (107316, 198040), (108922, 195120), (118824, 178860), (119240, 178236), (130080, 163383), (134145, 158432), (143088, 148530)]