20164070940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:457

約数の個数: 384

約数和(自身を含む): 66366252288

約数和(自身を除く): 46202181348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 61, 65, 68, 78, 85, 97, 102, 122, 130, 156, 170, 183, 194, 195, 204, 221, 244, 255, 257, 260, 291, 305, 340, 366, 388, 390, 442, 485, 510, 514, 582, 610, 663, 732, 771, 780, 793, 884, 915, 970, 1020, 1028, 1037, 1105, 1164, 1220, 1261, 1285, 1326, 1455, 1542, 1586, 1649, 1830, 1940, 2074, 2210, 2379, 2522, 2570, 2652, 2910, 3084, 3111, 3172, 3298, 3315, 3341, 3660, 3783, 3855, 3965, 4148, 4369, 4420, 4758, 4947, 5044, 5140, 5185, 5820, 5917, 6222, 6305, 6596, 6630, 6682, 7566, 7710, 7930, 8245, 8738, 9516, 9894, 10023, 10370, 11834, 11895, 12444, 12610, 13107, 13260, 13364, 13481, 15132, 15420, 15555, 15677, 15860, 16490, 16705, 17476, 17751, 18915, 19788, 20046, 20740, 21437, 21845, 23668, 23790, 24735, 24929, 25220, 26214, 26962, 29585, 31110, 31354, 32980, 33410, 35502, 37830, 40092, 40443, 42874, 43690, 47031, 47580, 49470, 49858, 50115, 52428, 53924, 56797, 59170, 62220, 62708, 64311, 65535, 66820, 67405, 71004, 74787, 75660, 76921, 78385, 80886, 85748, 87380, 88755, 94062, 98940, 99716, 100230, 100589, 107185, 113594, 118340, 124645, 128622, 131070, 134810, 149574, 153842, 156770, 161772, 170391, 177510, 188124, 200460, 201178, 202215, 203801, 214370, 227188, 230763, 235155, 249290, 257244, 262140, 266509, 269620, 283985, 299148, 301767, 307684, 313540, 321555, 324077, 340782, 355020, 373935, 384605, 402356, 404430, 407602, 423793, 428740, 461526, 470310, 498580, 502945, 533018, 567970, 603534, 611403, 643110, 648154, 681564, 747870, 769210, 799527, 808860, 815204, 847586, 851955, 923052, 940620, 972231, 1005890, 1019005, 1066036, 1135940, 1153815, 1207068, 1222806, 1271379, 1286220, 1296308, 1307657, 1332545, 1495740, 1508835, 1520669, 1538420, 1599054, 1620385, 1695172, 1703910, 1944462, 2011780, 2038010, 2118965, 2307630, 2445612, 2542758, 2615314, 2665090, 3017670, 3041338, 3057015, 3198108, 3240770, 3407820, 3464617, 3888924, 3922971, 3997635, 4076020, 4237930, 4562007, 4615260, 4861155, 5085516, 5230628, 5330180, 5509309, 6035340, 6082676, 6114030, 6356895, 6481540, 6538285, 6929234, 7603345, 7845942, 7995270, 8475860, 9124014, 9722310, 10393851, 11018618, 12228060, 12713790, 13076570, 13858468, 15206690, 15691884, 15990540, 16527927, 17323085, 18248028, 19444620, 19614855, 19768697, 20787702, 22037236, 22810035, 25427580, 25851373, 26153140, 27546545, 30413380, 33055854, 34646170, 39229710, 39537394, 41575404, 45620070, 51702746, 51969255, 55093090, 59306091, 66111708, 69292340, 77554119, 78459420, 79074788, 82639635, 91240140, 98843485, 103405492, 103938510, 110186180, 118612182, 129256865, 155108238, 165279270, 197686970, 207877020, 237224364, 258513730, 296530455, 310216476, 330558540, 336067849, 387770595, 395373940, 517027460, 593060910, 672135698, 775541190, 1008203547, 1186121820, 1344271396, 1551082380, 1680339245, 2016407094, 3360678490, 4032814188, 5041017735, 6721356980, 10082035470, 20164070940]

約数ペア:

[(1, 20164070940), (2, 10082035470), (3, 6721356980), (4, 5041017735), (5, 4032814188), (6, 3360678490), (10, 2016407094), (12, 1680339245), (13, 1551082380), (15, 1344271396), (17, 1186121820), (20, 1008203547), (26, 775541190), (30, 672135698), (34, 593060910), (39, 517027460), (51, 395373940), (52, 387770595), (60, 336067849), (61, 330558540), (65, 310216476), (68, 296530455), (78, 258513730), (85, 237224364), (97, 207877020), (102, 197686970), (122, 165279270), (130, 155108238), (156, 129256865), (170, 118612182), (183, 110186180), (194, 103938510), (195, 103405492), (204, 98843485), (221, 91240140), (244, 82639635), (255, 79074788), (257, 78459420), (260, 77554119), (291, 69292340), (305, 66111708), (340, 59306091), (366, 55093090), (388, 51969255), (390, 51702746), (442, 45620070), (485, 41575404), (510, 39537394), (514, 39229710), (582, 34646170), (610, 33055854), (663, 30413380), (732, 27546545), (771, 26153140), (780, 25851373), (793, 25427580), (884, 22810035), (915, 22037236), (970, 20787702), (1020, 19768697), (1028, 19614855), (1037, 19444620), (1105, 18248028), (1164, 17323085), (1220, 16527927), (1261, 15990540), (1285, 15691884), (1326, 15206690), (1455, 13858468), (1542, 13076570), (1586, 12713790), (1649, 12228060), (1830, 11018618), (1940, 10393851), (2074, 9722310), (2210, 9124014), (2379, 8475860), (2522, 7995270), (2570, 7845942), (2652, 7603345), (2910, 6929234), (3084, 6538285), (3111, 6481540), (3172, 6356895), (3298, 6114030), (3315, 6082676), (3341, 6035340), (3660, 5509309), (3783, 5330180), (3855, 5230628), (3965, 5085516), (4148, 4861155), (4369, 4615260), (4420, 4562007), (4758, 4237930), (4947, 4076020), (5044, 3997635), (5140, 3922971), (5185, 3888924), (5820, 3464617), (5917, 3407820), (6222, 3240770), (6305, 3198108), (6596, 3057015), (6630, 3041338), (6682, 3017670), (7566, 2665090), (7710, 2615314), (7930, 2542758), (8245, 2445612), (8738, 2307630), (9516, 2118965), (9894, 2038010), (10023, 2011780), (10370, 1944462), (11834, 1703910), (11895, 1695172), (12444, 1620385), (12610, 1599054), (13107, 1538420), (13260, 1520669), (13364, 1508835), (13481, 1495740), (15132, 1332545), (15420, 1307657), (15555, 1296308), (15677, 1286220), (15860, 1271379), (16490, 1222806), (16705, 1207068), (17476, 1153815), (17751, 1135940), (18915, 1066036), (19788, 1019005), (20046, 1005890), (20740, 972231), (21437, 940620), (21845, 923052), (23668, 851955), (23790, 847586), (24735, 815204), (24929, 808860), (25220, 799527), (26214, 769210), (26962, 747870), (29585, 681564), (31110, 648154), (31354, 643110), (32980, 611403), (33410, 603534), (35502, 567970), (37830, 533018), (40092, 502945), (40443, 498580), (42874, 470310), (43690, 461526), (47031, 428740), (47580, 423793), (49470, 407602), (49858, 404430), (50115, 402356), (52428, 384605), (53924, 373935), (56797, 355020), (59170, 340782), (62220, 324077), (62708, 321555), (64311, 313540), (65535, 307684), (66820, 301767), (67405, 299148), (71004, 283985), (74787, 269620), (75660, 266509), (76921, 262140), (78385, 257244), (80886, 249290), (85748, 235155), (87380, 230763), (88755, 227188), (94062, 214370), (98940, 203801), (99716, 202215), (100230, 201178), (100589, 200460), (107185, 188124), (113594, 177510), (118340, 170391), (124645, 161772), (128622, 156770), (131070, 153842), (134810, 149574)]