640372200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 384

約数和(自身を含む): 2343600000

約数和(自身を除く): 1703227800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 29, 30, 38, 39, 40, 50, 52, 57, 58, 60, 65, 75, 76, 78, 87, 95, 100, 104, 114, 116, 120, 130, 145, 149, 150, 152, 156, 174, 190, 195, 200, 228, 232, 247, 260, 285, 290, 298, 300, 312, 325, 348, 377, 380, 390, 435, 447, 456, 475, 494, 520, 551, 570, 580, 596, 600, 650, 696, 725, 741, 745, 754, 760, 780, 870, 894, 950, 975, 988, 1102, 1131, 1140, 1160, 1192, 1235, 1300, 1425, 1450, 1482, 1490, 1508, 1560, 1653, 1740, 1788, 1885, 1900, 1937, 1950, 1976, 2175, 2204, 2235, 2262, 2280, 2470, 2600, 2755, 2831, 2850, 2900, 2964, 2980, 3016, 3306, 3480, 3576, 3705, 3725, 3770, 3800, 3874, 3900, 4321, 4350, 4408, 4470, 4524, 4940, 5510, 5655, 5662, 5700, 5800, 5811, 5928, 5960, 6175, 6612, 7163, 7410, 7450, 7540, 7748, 7800, 8265, 8493, 8642, 8700, 8940, 9048, 9425, 9685, 9880, 11020, 11175, 11310, 11324, 11400, 11622, 12350, 12963, 13224, 13775, 14155, 14326, 14820, 14900, 15080, 15496, 16530, 16986, 17284, 17400, 17880, 18525, 18850, 19370, 21489, 21605, 22040, 22350, 22620, 22648, 23244, 24700, 25926, 27550, 28275, 28310, 28652, 29055, 29640, 29800, 33060, 33972, 34568, 35815, 36803, 37050, 37700, 38740, 41325, 42465, 42978, 43210, 44700, 45240, 46488, 48425, 49400, 51852, 55100, 56173, 56550, 56620, 57304, 58110, 64815, 66120, 67944, 70775, 71630, 73606, 74100, 75400, 77480, 82099, 82650, 84930, 85956, 86420, 89400, 96850, 103704, 107445, 108025, 110200, 110409, 112346, 113100, 113240, 116220, 129630, 141550, 143260, 145275, 147212, 148200, 164198, 165300, 168519, 169860, 171912, 172840, 179075, 184015, 193700, 212325, 214890, 216050, 220818, 224692, 226200, 232440, 246297, 259260, 280865, 283100, 286520, 290550, 294424, 324075, 328396, 330600, 337038, 339720, 358150, 368030, 387400, 410495, 424650, 429780, 432100, 441636, 449384, 492594, 518520, 537225, 552045, 561730, 566200, 581100, 648150, 656792, 674076, 716300, 736060, 820990, 842595, 849300, 859560, 864200, 883272, 920075, 985188, 1067287, 1074450, 1104090, 1123460, 1162200, 1231485, 1296300, 1348152, 1404325, 1432600, 1472120, 1641980, 1685190, 1698600, 1840150, 1970376, 2052475, 2134574, 2148900, 2208180, 2246920, 2462970, 2592600, 2760225, 2808650, 3201861, 3283960, 3370380, 3680300, 4104950, 4212975, 4269148, 4297800, 4416360, 4925940, 5336435, 5520450, 5617300, 6157425, 6403722, 6740760, 7360600, 8209900, 8425950, 8538296, 9851880, 10672870, 11040900, 11234600, 12314850, 12807444, 16009305, 16419800, 16851900, 21345740, 22081800, 24629700, 25614888, 26682175, 32018610, 33703800, 42691480, 49259400, 53364350, 64037220, 80046525, 106728700, 128074440, 160093050, 213457400, 320186100, 640372200]

約数ペア:

[(1, 640372200), (2, 320186100), (3, 213457400), (4, 160093050), (5, 128074440), (6, 106728700), (8, 80046525), (10, 64037220), (12, 53364350), (13, 49259400), (15, 42691480), (19, 33703800), (20, 32018610), (24, 26682175), (25, 25614888), (26, 24629700), (29, 22081800), (30, 21345740), (38, 16851900), (39, 16419800), (40, 16009305), (50, 12807444), (52, 12314850), (57, 11234600), (58, 11040900), (60, 10672870), (65, 9851880), (75, 8538296), (76, 8425950), (78, 8209900), (87, 7360600), (95, 6740760), (100, 6403722), (104, 6157425), (114, 5617300), (116, 5520450), (120, 5336435), (130, 4925940), (145, 4416360), (149, 4297800), (150, 4269148), (152, 4212975), (156, 4104950), (174, 3680300), (190, 3370380), (195, 3283960), (200, 3201861), (228, 2808650), (232, 2760225), (247, 2592600), (260, 2462970), (285, 2246920), (290, 2208180), (298, 2148900), (300, 2134574), (312, 2052475), (325, 1970376), (348, 1840150), (377, 1698600), (380, 1685190), (390, 1641980), (435, 1472120), (447, 1432600), (456, 1404325), (475, 1348152), (494, 1296300), (520, 1231485), (551, 1162200), (570, 1123460), (580, 1104090), (596, 1074450), (600, 1067287), (650, 985188), (696, 920075), (725, 883272), (741, 864200), (745, 859560), (754, 849300), (760, 842595), (780, 820990), (870, 736060), (894, 716300), (950, 674076), (975, 656792), (988, 648150), (1102, 581100), (1131, 566200), (1140, 561730), (1160, 552045), (1192, 537225), (1235, 518520), (1300, 492594), (1425, 449384), (1450, 441636), (1482, 432100), (1490, 429780), (1508, 424650), (1560, 410495), (1653, 387400), (1740, 368030), (1788, 358150), (1885, 339720), (1900, 337038), (1937, 330600), (1950, 328396), (1976, 324075), (2175, 294424), (2204, 290550), (2235, 286520), (2262, 283100), (2280, 280865), (2470, 259260), (2600, 246297), (2755, 232440), (2831, 226200), (2850, 224692), (2900, 220818), (2964, 216050), (2980, 214890), (3016, 212325), (3306, 193700), (3480, 184015), (3576, 179075), (3705, 172840), (3725, 171912), (3770, 169860), (3800, 168519), (3874, 165300), (3900, 164198), (4321, 148200), (4350, 147212), (4408, 145275), (4470, 143260), (4524, 141550), (4940, 129630), (5510, 116220), (5655, 113240), (5662, 113100), (5700, 112346), (5800, 110409), (5811, 110200), (5928, 108025), (5960, 107445), (6175, 103704), (6612, 96850), (7163, 89400), (7410, 86420), (7450, 85956), (7540, 84930), (7748, 82650), (7800, 82099), (8265, 77480), (8493, 75400), (8642, 74100), (8700, 73606), (8940, 71630), (9048, 70775), (9425, 67944), (9685, 66120), (9880, 64815), (11020, 58110), (11175, 57304), (11310, 56620), (11324, 56550), (11400, 56173), (11622, 55100), (12350, 51852), (12963, 49400), (13224, 48425), (13775, 46488), (14155, 45240), (14326, 44700), (14820, 43210), (14900, 42978), (15080, 42465), (15496, 41325), (16530, 38740), (16986, 37700), (17284, 37050), (17400, 36803), (17880, 35815), (18525, 34568), (18850, 33972), (19370, 33060), (21489, 29800), (21605, 29640), (22040, 29055), (22350, 28652), (22620, 28310), (22648, 28275), (23244, 27550), (24700, 25926)]