21064200360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{58727}}^1$

素因数の和:58816

約数の個数: 192

約数和(自身を含む): 74716110720

約数和(自身を除く): 53651910360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 168, 183, 196, 210, 244, 245, 280, 294, 305, 366, 392, 420, 427, 488, 490, 588, 610, 732, 735, 840, 854, 915, 980, 1176, 1220, 1281, 1464, 1470, 1708, 1830, 1960, 2135, 2440, 2562, 2940, 2989, 3416, 3660, 4270, 5124, 5880, 5978, 6405, 7320, 8540, 8967, 10248, 11956, 12810, 14945, 17080, 17934, 23912, 25620, 29890, 35868, 44835, 51240, 58727, 59780, 71736, 89670, 117454, 119560, 176181, 179340, 234908, 293635, 352362, 358680, 411089, 469816, 587270, 704724, 822178, 880905, 1174540, 1233267, 1409448, 1644356, 1761810, 2055445, 2349080, 2466534, 2877623, 3288712, 3523620, 3582347, 4110890, 4933068, 5755246, 6166335, 7047240, 7164694, 8221780, 8632869, 9866136, 10747041, 11510492, 12332670, 14329388, 14388115, 16443560, 17265738, 17911735, 21494082, 23020984, 24665340, 25076429, 28658776, 28776230, 34531476, 35823470, 42988164, 43164345, 49330680, 50152858, 53735205, 57552460, 69062952, 71646940, 75229287, 85976328, 86328690, 100305716, 107470410, 115104920, 125382145, 143293880, 150458574, 172657380, 175535003, 200611432, 214940820, 250764290, 300917148, 345314760, 351070006, 376146435, 429881640, 501528580, 526605009, 601834296, 702140012, 752292870, 877675015, 1003057160, 1053210018, 1404280024, 1504585740, 1755350030, 2106420036, 2633025045, 3009171480, 3510700060, 4212840072, 5266050090, 7021400120, 10532100180, 21064200360]

約数ペア:

[(1, 21064200360), (2, 10532100180), (3, 7021400120), (4, 5266050090), (5, 4212840072), (6, 3510700060), (7, 3009171480), (8, 2633025045), (10, 2106420036), (12, 1755350030), (14, 1504585740), (15, 1404280024), (20, 1053210018), (21, 1003057160), (24, 877675015), (28, 752292870), (30, 702140012), (35, 601834296), (40, 526605009), (42, 501528580), (49, 429881640), (56, 376146435), (60, 351070006), (61, 345314760), (70, 300917148), (84, 250764290), (98, 214940820), (105, 200611432), (120, 175535003), (122, 172657380), (140, 150458574), (147, 143293880), (168, 125382145), (183, 115104920), (196, 107470410), (210, 100305716), (244, 86328690), (245, 85976328), (280, 75229287), (294, 71646940), (305, 69062952), (366, 57552460), (392, 53735205), (420, 50152858), (427, 49330680), (488, 43164345), (490, 42988164), (588, 35823470), (610, 34531476), (732, 28776230), (735, 28658776), (840, 25076429), (854, 24665340), (915, 23020984), (980, 21494082), (1176, 17911735), (1220, 17265738), (1281, 16443560), (1464, 14388115), (1470, 14329388), (1708, 12332670), (1830, 11510492), (1960, 10747041), (2135, 9866136), (2440, 8632869), (2562, 8221780), (2940, 7164694), (2989, 7047240), (3416, 6166335), (3660, 5755246), (4270, 4933068), (5124, 4110890), (5880, 3582347), (5978, 3523620), (6405, 3288712), (7320, 2877623), (8540, 2466534), (8967, 2349080), (10248, 2055445), (11956, 1761810), (12810, 1644356), (14945, 1409448), (17080, 1233267), (17934, 1174540), (23912, 880905), (25620, 822178), (29890, 704724), (35868, 587270), (44835, 469816), (51240, 411089), (58727, 358680), (59780, 352362), (71736, 293635), (89670, 234908), (117454, 179340), (119560, 176181)]