197773800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^3\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 738792000

約数和(自身を除く): 541018200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 49, 50, 56, 60, 62, 70, 75, 84, 93, 98, 100, 105, 120, 124, 140, 147, 150, 155, 168, 175, 186, 196, 200, 210, 217, 245, 248, 280, 294, 300, 310, 343, 350, 372, 392, 420, 434, 465, 490, 525, 588, 600, 620, 651, 686, 700, 735, 744, 775, 840, 868, 930, 961, 980, 1029, 1050, 1085, 1176, 1225, 1240, 1302, 1372, 1400, 1470, 1519, 1550, 1715, 1736, 1860, 1922, 1960, 2058, 2100, 2170, 2325, 2450, 2604, 2744, 2883, 2940, 3038, 3100, 3255, 3430, 3675, 3720, 3844, 4116, 4200, 4340, 4557, 4650, 4805, 4900, 5145, 5208, 5425, 5766, 5880, 6076, 6200, 6510, 6727, 6860, 7350, 7595, 7688, 8232, 8575, 8680, 9114, 9300, 9610, 9800, 10290, 10633, 10850, 11532, 12152, 13020, 13454, 13720, 14415, 14700, 15190, 16275, 17150, 18228, 18600, 19220, 20181, 20580, 21266, 21700, 22785, 23064, 24025, 25725, 26040, 26908, 28830, 29400, 30380, 31899, 32550, 33635, 34300, 36456, 37975, 38440, 40362, 41160, 42532, 43400, 45570, 47089, 48050, 51450, 53165, 53816, 57660, 60760, 63798, 65100, 67270, 68600, 72075, 75950, 80724, 85064, 91140, 94178, 96100, 100905, 102900, 106330, 113925, 115320, 127596, 130200, 134540, 141267, 144150, 151900, 159495, 161448, 168175, 182280, 188356, 192200, 201810, 205800, 212660, 227850, 235445, 255192, 265825, 269080, 282534, 288300, 303800, 318990, 329623, 336350, 376712, 403620, 425320, 455700, 470890, 504525, 531650, 565068, 576600, 637980, 659246, 672700, 706335, 797475, 807240, 911400, 941780, 988869, 1009050, 1063300, 1130136, 1177225, 1275960, 1318492, 1345400, 1412670, 1594950, 1648115, 1883560, 1977738, 2018100, 2126600, 2354450, 2636984, 2825340, 3189900, 3296230, 3531675, 3955476, 4036200, 4708900, 4944345, 5650680, 6379800, 6592460, 7063350, 7910952, 8240575, 9417800, 9888690, 13184920, 14126700, 16481150, 19777380, 24721725, 28253400, 32962300, 39554760, 49443450, 65924600, 98886900, 197773800]

約数ペア:

[(1, 197773800), (2, 98886900), (3, 65924600), (4, 49443450), (5, 39554760), (6, 32962300), (7, 28253400), (8, 24721725), (10, 19777380), (12, 16481150), (14, 14126700), (15, 13184920), (20, 9888690), (21, 9417800), (24, 8240575), (25, 7910952), (28, 7063350), (30, 6592460), (31, 6379800), (35, 5650680), (40, 4944345), (42, 4708900), (49, 4036200), (50, 3955476), (56, 3531675), (60, 3296230), (62, 3189900), (70, 2825340), (75, 2636984), (84, 2354450), (93, 2126600), (98, 2018100), (100, 1977738), (105, 1883560), (120, 1648115), (124, 1594950), (140, 1412670), (147, 1345400), (150, 1318492), (155, 1275960), (168, 1177225), (175, 1130136), (186, 1063300), (196, 1009050), (200, 988869), (210, 941780), (217, 911400), (245, 807240), (248, 797475), (280, 706335), (294, 672700), (300, 659246), (310, 637980), (343, 576600), (350, 565068), (372, 531650), (392, 504525), (420, 470890), (434, 455700), (465, 425320), (490, 403620), (525, 376712), (588, 336350), (600, 329623), (620, 318990), (651, 303800), (686, 288300), (700, 282534), (735, 269080), (744, 265825), (775, 255192), (840, 235445), (868, 227850), (930, 212660), (961, 205800), (980, 201810), (1029, 192200), (1050, 188356), (1085, 182280), (1176, 168175), (1225, 161448), (1240, 159495), (1302, 151900), (1372, 144150), (1400, 141267), (1470, 134540), (1519, 130200), (1550, 127596), (1715, 115320), (1736, 113925), (1860, 106330), (1922, 102900), (1960, 100905), (2058, 96100), (2100, 94178), (2170, 91140), (2325, 85064), (2450, 80724), (2604, 75950), (2744, 72075), (2883, 68600), (2940, 67270), (3038, 65100), (3100, 63798), (3255, 60760), (3430, 57660), (3675, 53816), (3720, 53165), (3844, 51450), (4116, 48050), (4200, 47089), (4340, 45570), (4557, 43400), (4650, 42532), (4805, 41160), (4900, 40362), (5145, 38440), (5208, 37975), (5425, 36456), (5766, 34300), (5880, 33635), (6076, 32550), (6200, 31899), (6510, 30380), (6727, 29400), (6860, 28830), (7350, 26908), (7595, 26040), (7688, 25725), (8232, 24025), (8575, 23064), (8680, 22785), (9114, 21700), (9300, 21266), (9610, 20580), (9800, 20181), (10290, 19220), (10633, 18600), (10850, 18228), (11532, 17150), (12152, 16275), (13020, 15190), (13454, 14700), (13720, 14415)]