438627420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 432

約数和(自身を含む): 1757579040

約数和(自身を除く): 1318951620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 121, 126, 132, 135, 137, 140, 147, 154, 165, 180, 189, 196, 198, 210, 220, 231, 242, 245, 252, 270, 274, 294, 297, 308, 315, 330, 363, 378, 385, 396, 411, 420, 441, 462, 484, 490, 495, 539, 540, 548, 588, 594, 605, 630, 660, 685, 693, 726, 735, 756, 770, 822, 847, 882, 924, 945, 959, 980, 990, 1078, 1089, 1155, 1188, 1210, 1233, 1260, 1323, 1370, 1386, 1452, 1470, 1485, 1507, 1540, 1617, 1644, 1694, 1764, 1815, 1890, 1918, 1980, 2055, 2079, 2156, 2178, 2205, 2310, 2420, 2466, 2541, 2646, 2695, 2740, 2772, 2877, 2940, 2970, 3014, 3234, 3267, 3388, 3465, 3630, 3699, 3780, 3836, 4110, 4158, 4235, 4356, 4410, 4521, 4620, 4795, 4851, 4932, 5082, 5292, 5390, 5445, 5754, 5929, 5940, 6028, 6165, 6468, 6534, 6615, 6713, 6930, 7260, 7398, 7535, 7623, 8085, 8220, 8316, 8470, 8631, 8820, 9042, 9590, 9702, 10164, 10395, 10549, 10780, 10890, 11508, 11858, 12330, 12705, 13068, 13230, 13426, 13563, 13860, 14385, 14553, 14796, 15070, 15246, 16170, 16335, 16577, 16940, 17262, 17787, 18084, 18495, 19180, 19404, 20139, 20790, 21098, 21780, 22605, 22869, 23716, 24255, 24660, 25410, 25893, 26460, 26852, 27126, 28770, 29106, 29645, 30140, 30492, 31647, 32340, 32670, 33154, 33565, 34524, 35574, 36990, 38115, 40278, 40689, 41580, 42196, 43155, 45210, 45738, 48510, 49731, 50820, 51786, 52745, 53361, 54252, 57540, 58212, 59290, 60417, 63294, 65340, 66308, 67130, 67815, 71148, 72765, 73843, 73980, 76230, 80556, 81378, 82885, 86310, 88935, 90420, 91476, 94941, 97020, 99462, 100695, 103572, 105490, 106722, 114345, 116039, 118580, 120834, 126588, 129465, 134260, 135630, 145530, 147686, 149193, 152460, 158235, 160083, 162756, 165770, 172620, 177870, 181251, 189882, 198924, 201390, 203445, 210980, 213444, 221529, 228690, 232078, 241668, 248655, 258930, 266805, 271260, 284823, 291060, 295372, 298386, 302085, 316470, 320166, 331540, 348117, 355740, 362502, 369215, 379764, 402780, 406890, 443058, 447579, 457380, 464156, 474705, 497310, 517860, 533610, 569646, 580195, 596772, 604170, 632940, 640332, 664587, 696234, 725004, 738430, 745965, 800415, 812273, 813780, 886116, 895158, 906255, 949410, 994620, 1044351, 1067220, 1107645, 1139292, 1160390, 1208340, 1329174, 1392468, 1424115, 1476860, 1491930, 1600830, 1624546, 1740585, 1790316, 1812510, 1898820, 1993761, 2088702, 2215290, 2237895, 2320780, 2436819, 2658348, 2848230, 2983860, 3133053, 3201660, 3249092, 3322935, 3481170, 3625020, 3987522, 4061365, 4177404, 4430580, 4475790, 4873638, 5221755, 5696460, 6266106, 6645870, 6962340, 7310457, 7975044, 8122730, 8951580, 9747276, 9968805, 10443510, 12184095, 12532212, 13291740, 14620914, 15665265, 16245460, 19937610, 20887020, 21931371, 24368190, 29241828, 31330530, 36552285, 39875220, 43862742, 48736380, 62661060, 73104570, 87725484, 109656855, 146209140, 219313710, 438627420]

約数ペア:

[(1, 438627420), (2, 219313710), (3, 146209140), (4, 109656855), (5, 87725484), (6, 73104570), (7, 62661060), (9, 48736380), (10, 43862742), (11, 39875220), (12, 36552285), (14, 31330530), (15, 29241828), (18, 24368190), (20, 21931371), (21, 20887020), (22, 19937610), (27, 16245460), (28, 15665265), (30, 14620914), (33, 13291740), (35, 12532212), (36, 12184095), (42, 10443510), (44, 9968805), (45, 9747276), (49, 8951580), (54, 8122730), (55, 7975044), (60, 7310457), (63, 6962340), (66, 6645870), (70, 6266106), (77, 5696460), (84, 5221755), (90, 4873638), (98, 4475790), (99, 4430580), (105, 4177404), (108, 4061365), (110, 3987522), (121, 3625020), (126, 3481170), (132, 3322935), (135, 3249092), (137, 3201660), (140, 3133053), (147, 2983860), (154, 2848230), (165, 2658348), (180, 2436819), (189, 2320780), (196, 2237895), (198, 2215290), (210, 2088702), (220, 1993761), (231, 1898820), (242, 1812510), (245, 1790316), (252, 1740585), (270, 1624546), (274, 1600830), (294, 1491930), (297, 1476860), (308, 1424115), (315, 1392468), (330, 1329174), (363, 1208340), (378, 1160390), (385, 1139292), (396, 1107645), (411, 1067220), (420, 1044351), (441, 994620), (462, 949410), (484, 906255), (490, 895158), (495, 886116), (539, 813780), (540, 812273), (548, 800415), (588, 745965), (594, 738430), (605, 725004), (630, 696234), (660, 664587), (685, 640332), (693, 632940), (726, 604170), (735, 596772), (756, 580195), (770, 569646), (822, 533610), (847, 517860), (882, 497310), (924, 474705), (945, 464156), (959, 457380), (980, 447579), (990, 443058), (1078, 406890), (1089, 402780), (1155, 379764), (1188, 369215), (1210, 362502), (1233, 355740), (1260, 348117), (1323, 331540), (1370, 320166), (1386, 316470), (1452, 302085), (1470, 298386), (1485, 295372), (1507, 291060), (1540, 284823), (1617, 271260), (1644, 266805), (1694, 258930), (1764, 248655), (1815, 241668), (1890, 232078), (1918, 228690), (1980, 221529), (2055, 213444), (2079, 210980), (2156, 203445), (2178, 201390), (2205, 198924), (2310, 189882), (2420, 181251), (2466, 177870), (2541, 172620), (2646, 165770), (2695, 162756), (2740, 160083), (2772, 158235), (2877, 152460), (2940, 149193), (2970, 147686), (3014, 145530), (3234, 135630), (3267, 134260), (3388, 129465), (3465, 126588), (3630, 120834), (3699, 118580), (3780, 116039), (3836, 114345), (4110, 106722), (4158, 105490), (4235, 103572), (4356, 100695), (4410, 99462), (4521, 97020), (4620, 94941), (4795, 91476), (4851, 90420), (4932, 88935), (5082, 86310), (5292, 82885), (5390, 81378), (5445, 80556), (5754, 76230), (5929, 73980), (5940, 73843), (6028, 72765), (6165, 71148), (6468, 67815), (6534, 67130), (6615, 66308), (6713, 65340), (6930, 63294), (7260, 60417), (7398, 59290), (7535, 58212), (7623, 57540), (8085, 54252), (8220, 53361), (8316, 52745), (8470, 51786), (8631, 50820), (8820, 49731), (9042, 48510), (9590, 45738), (9702, 45210), (10164, 43155), (10395, 42196), (10549, 41580), (10780, 40689), (10890, 40278), (11508, 38115), (11858, 36990), (12330, 35574), (12705, 34524), (13068, 33565), (13230, 33154), (13426, 32670), (13563, 32340), (13860, 31647), (14385, 30492), (14553, 30140), (14796, 29645), (15070, 29106), (15246, 28770), (16170, 27126), (16335, 26852), (16577, 26460), (16940, 25893), (17262, 25410), (17787, 24660), (18084, 24255), (18495, 23716), (19180, 22869), (19404, 22605), (20139, 21780), (20790, 21098)]