20922581880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:825

約数の個数: 384

約数和(自身を含む): 74739974400

約数和(自身を除く): 53817392520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 193, 216, 228, 243, 270, 285, 324, 342, 360, 380, 386, 405, 456, 486, 513, 540, 570, 579, 587, 648, 684, 760, 772, 810, 855, 965, 972, 1026, 1080, 1140, 1158, 1174, 1215, 1368, 1539, 1544, 1620, 1710, 1737, 1761, 1930, 1944, 2052, 2280, 2316, 2348, 2430, 2565, 2895, 2935, 3078, 3240, 3420, 3474, 3522, 3667, 3860, 4104, 4617, 4632, 4696, 4860, 5130, 5211, 5283, 5790, 5870, 6156, 6840, 6948, 7044, 7334, 7695, 7720, 8685, 8805, 9234, 9720, 10260, 10422, 10566, 11001, 11153, 11580, 11740, 12312, 13896, 14088, 14668, 15390, 15633, 15849, 17370, 17610, 18335, 18468, 20520, 20844, 21132, 22002, 22306, 23085, 23160, 23480, 26055, 26415, 29336, 30780, 31266, 31698, 33003, 33459, 34740, 35220, 36670, 36936, 41688, 42264, 44004, 44612, 46170, 46899, 47547, 52110, 52830, 55005, 55765, 61560, 62532, 63396, 66006, 66918, 69480, 70440, 73340, 78165, 79245, 88008, 89224, 92340, 93798, 95094, 99009, 100377, 104220, 105660, 110010, 111530, 113291, 125064, 126792, 132012, 133836, 142641, 146680, 156330, 158490, 165015, 167295, 184680, 187596, 190188, 198018, 200754, 208440, 211320, 220020, 223060, 226582, 234495, 237735, 264024, 267672, 285282, 297027, 301131, 312660, 316980, 330030, 334590, 339873, 375192, 380376, 396036, 401508, 440040, 446120, 453164, 468990, 475470, 495045, 501885, 566455, 570564, 594054, 602262, 625320, 633960, 660060, 669180, 679746, 713205, 792072, 803016, 891081, 903393, 906328, 937980, 950940, 990090, 1003770, 1019619, 1132910, 1141128, 1188108, 1204524, 1320120, 1338360, 1359492, 1426410, 1485135, 1505655, 1699365, 1782162, 1806786, 1875960, 1901880, 1980180, 2007540, 2039238, 2152529, 2265820, 2376216, 2409048, 2710179, 2718984, 2852820, 2970270, 3011310, 3058857, 3398730, 3564324, 3613572, 3960360, 4015080, 4078476, 4305058, 4455405, 4516965, 4531640, 5098095, 5420358, 5705640, 5940540, 6022620, 6117714, 6457587, 6797460, 7128648, 7227144, 8156952, 8610116, 8910810, 9033930, 9176571, 10196190, 10762645, 10840716, 11881080, 12045240, 12235428, 12915174, 13550895, 13594920, 15294285, 17220232, 17821620, 18067860, 18353142, 19372761, 20392380, 21525290, 21681432, 24470856, 25830348, 27101790, 27529713, 30588570, 32287935, 35643240, 36135720, 36706284, 38745522, 40784760, 43050580, 45882855, 51660696, 54203580, 55059426, 58118283, 61177140, 64575870, 73412568, 77491044, 86101160, 91765710, 96863805, 108407160, 110118852, 116236566, 122354280, 129151740, 137648565, 154982088, 174354849, 183531420, 193727610, 220237704, 232473132, 258303480, 275297130, 290591415, 348709698, 367062840, 387455220, 464946264, 523064547, 550594260, 581182830, 697419396, 774910440, 871774245, 1046129094, 1101188520, 1162365660, 1394838792, 1743548490, 2092258188, 2324731320, 2615322735, 3487096980, 4184516376, 5230645470, 6974193960, 10461290940, 20922581880]

約数ペア:

[(1, 20922581880), (2, 10461290940), (3, 6974193960), (4, 5230645470), (5, 4184516376), (6, 3487096980), (8, 2615322735), (9, 2324731320), (10, 2092258188), (12, 1743548490), (15, 1394838792), (18, 1162365660), (19, 1101188520), (20, 1046129094), (24, 871774245), (27, 774910440), (30, 697419396), (36, 581182830), (38, 550594260), (40, 523064547), (45, 464946264), (54, 387455220), (57, 367062840), (60, 348709698), (72, 290591415), (76, 275297130), (81, 258303480), (90, 232473132), (95, 220237704), (108, 193727610), (114, 183531420), (120, 174354849), (135, 154982088), (152, 137648565), (162, 129151740), (171, 122354280), (180, 116236566), (190, 110118852), (193, 108407160), (216, 96863805), (228, 91765710), (243, 86101160), (270, 77491044), (285, 73412568), (324, 64575870), (342, 61177140), (360, 58118283), (380, 55059426), (386, 54203580), (405, 51660696), (456, 45882855), (486, 43050580), (513, 40784760), (540, 38745522), (570, 36706284), (579, 36135720), (587, 35643240), (648, 32287935), (684, 30588570), (760, 27529713), (772, 27101790), (810, 25830348), (855, 24470856), (965, 21681432), (972, 21525290), (1026, 20392380), (1080, 19372761), (1140, 18353142), (1158, 18067860), (1174, 17821620), (1215, 17220232), (1368, 15294285), (1539, 13594920), (1544, 13550895), (1620, 12915174), (1710, 12235428), (1737, 12045240), (1761, 11881080), (1930, 10840716), (1944, 10762645), (2052, 10196190), (2280, 9176571), (2316, 9033930), (2348, 8910810), (2430, 8610116), (2565, 8156952), (2895, 7227144), (2935, 7128648), (3078, 6797460), (3240, 6457587), (3420, 6117714), (3474, 6022620), (3522, 5940540), (3667, 5705640), (3860, 5420358), (4104, 5098095), (4617, 4531640), (4632, 4516965), (4696, 4455405), (4860, 4305058), (5130, 4078476), (5211, 4015080), (5283, 3960360), (5790, 3613572), (5870, 3564324), (6156, 3398730), (6840, 3058857), (6948, 3011310), (7044, 2970270), (7334, 2852820), (7695, 2718984), (7720, 2710179), (8685, 2409048), (8805, 2376216), (9234, 2265820), (9720, 2152529), (10260, 2039238), (10422, 2007540), (10566, 1980180), (11001, 1901880), (11153, 1875960), (11580, 1806786), (11740, 1782162), (12312, 1699365), (13896, 1505655), (14088, 1485135), (14668, 1426410), (15390, 1359492), (15633, 1338360), (15849, 1320120), (17370, 1204524), (17610, 1188108), (18335, 1141128), (18468, 1132910), (20520, 1019619), (20844, 1003770), (21132, 990090), (22002, 950940), (22306, 937980), (23085, 906328), (23160, 903393), (23480, 891081), (26055, 803016), (26415, 792072), (29336, 713205), (30780, 679746), (31266, 669180), (31698, 660060), (33003, 633960), (33459, 625320), (34740, 602262), (35220, 594054), (36670, 570564), (36936, 566455), (41688, 501885), (42264, 495045), (44004, 475470), (44612, 468990), (46170, 453164), (46899, 446120), (47547, 440040), (52110, 401508), (52830, 396036), (55005, 380376), (55765, 375192), (61560, 339873), (62532, 334590), (63396, 330030), (66006, 316980), (66918, 312660), (69480, 301131), (70440, 297027), (73340, 285282), (78165, 267672), (79245, 264024), (88008, 237735), (89224, 234495), (92340, 226582), (93798, 223060), (95094, 220020), (99009, 211320), (100377, 208440), (104220, 200754), (105660, 198018), (110010, 190188), (111530, 187596), (113291, 184680), (125064, 167295), (126792, 165015), (132012, 158490), (133836, 156330), (142641, 146680)]