480307800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 432

約数和(自身を含む): 1895001480

約数和(自身を除く): 1414693680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 31, 34, 35, 40, 42, 49, 50, 51, 56, 60, 62, 68, 70, 75, 84, 85, 93, 98, 100, 102, 105, 119, 120, 124, 136, 140, 147, 150, 155, 168, 170, 175, 186, 196, 200, 204, 210, 217, 238, 245, 248, 255, 280, 294, 300, 310, 340, 350, 357, 372, 392, 408, 420, 425, 434, 465, 476, 490, 510, 525, 527, 588, 595, 600, 620, 651, 680, 700, 714, 735, 744, 775, 833, 840, 850, 868, 930, 952, 961, 980, 1020, 1050, 1054, 1085, 1176, 1190, 1225, 1240, 1275, 1302, 1400, 1428, 1470, 1519, 1550, 1581, 1666, 1700, 1736, 1785, 1860, 1922, 1960, 2040, 2100, 2108, 2170, 2325, 2380, 2450, 2499, 2550, 2604, 2635, 2856, 2883, 2940, 2975, 3038, 3100, 3162, 3255, 3332, 3400, 3570, 3675, 3689, 3720, 3844, 4165, 4200, 4216, 4340, 4557, 4650, 4760, 4805, 4900, 4998, 5100, 5208, 5270, 5425, 5766, 5880, 5950, 6076, 6200, 6324, 6510, 6664, 6727, 7140, 7350, 7378, 7595, 7688, 7905, 8330, 8680, 8925, 9114, 9300, 9610, 9800, 9996, 10200, 10540, 10850, 11067, 11532, 11900, 12152, 12495, 12648, 13020, 13175, 13454, 14280, 14415, 14700, 14756, 15190, 15810, 16275, 16337, 16660, 17850, 18228, 18445, 18600, 19220, 19992, 20181, 20825, 21080, 21700, 22134, 22785, 23064, 23800, 24025, 24990, 25823, 26040, 26350, 26908, 28830, 29400, 29512, 30380, 31620, 32550, 32674, 33320, 33635, 35700, 36456, 36890, 37975, 38440, 39525, 40362, 41650, 43400, 44268, 45570, 47089, 48050, 49011, 49980, 51646, 52700, 53816, 55335, 57660, 60760, 62475, 63240, 65100, 65348, 67270, 71400, 72075, 73780, 75950, 77469, 79050, 80724, 81685, 83300, 88536, 91140, 92225, 94178, 96100, 98022, 99960, 100905, 103292, 105400, 110670, 113925, 114359, 115320, 124950, 129115, 130200, 130696, 134540, 141267, 144150, 147560, 151900, 154938, 158100, 161448, 163370, 166600, 168175, 182280, 184450, 188356, 192200, 196044, 201810, 206584, 221340, 227850, 228718, 235445, 245055, 249900, 258230, 269080, 276675, 282534, 288300, 303800, 309876, 316200, 326740, 336350, 343077, 368900, 376712, 387345, 392088, 403620, 408425, 442680, 455700, 457436, 470890, 490110, 499800, 504525, 516460, 553350, 565068, 571795, 576600, 619752, 645575, 653480, 672700, 686154, 706335, 737800, 774690, 800513, 807240, 816850, 911400, 914872, 941780, 980220, 1009050, 1032920, 1106700, 1130136, 1143590, 1177225, 1225275, 1291150, 1345400, 1372308, 1412670, 1549380, 1601026, 1633700, 1715385, 1883560, 1936725, 1960440, 2018100, 2213400, 2287180, 2354450, 2401539, 2450550, 2582300, 2744616, 2825340, 2858975, 3098760, 3202052, 3267400, 3430770, 3531675, 3873450, 4002565, 4036200, 4574360, 4708900, 4803078, 4901100, 5164600, 5650680, 5717950, 6404104, 6861540, 7063350, 7746900, 8005130, 8576925, 9417800, 9606156, 9802200, 11435900, 12007695, 13723080, 14126700, 15493800, 16010260, 17153850, 19212312, 20012825, 22871800, 24015390, 28253400, 32020520, 34307700, 40025650, 48030780, 60038475, 68615400, 80051300, 96061560, 120076950, 160102600, 240153900, 480307800]

約数ペア:

[(1, 480307800), (2, 240153900), (3, 160102600), (4, 120076950), (5, 96061560), (6, 80051300), (7, 68615400), (8, 60038475), (10, 48030780), (12, 40025650), (14, 34307700), (15, 32020520), (17, 28253400), (20, 24015390), (21, 22871800), (24, 20012825), (25, 19212312), (28, 17153850), (30, 16010260), (31, 15493800), (34, 14126700), (35, 13723080), (40, 12007695), (42, 11435900), (49, 9802200), (50, 9606156), (51, 9417800), (56, 8576925), (60, 8005130), (62, 7746900), (68, 7063350), (70, 6861540), (75, 6404104), (84, 5717950), (85, 5650680), (93, 5164600), (98, 4901100), (100, 4803078), (102, 4708900), (105, 4574360), (119, 4036200), (120, 4002565), (124, 3873450), (136, 3531675), (140, 3430770), (147, 3267400), (150, 3202052), (155, 3098760), (168, 2858975), (170, 2825340), (175, 2744616), (186, 2582300), (196, 2450550), (200, 2401539), (204, 2354450), (210, 2287180), (217, 2213400), (238, 2018100), (245, 1960440), (248, 1936725), (255, 1883560), (280, 1715385), (294, 1633700), (300, 1601026), (310, 1549380), (340, 1412670), (350, 1372308), (357, 1345400), (372, 1291150), (392, 1225275), (408, 1177225), (420, 1143590), (425, 1130136), (434, 1106700), (465, 1032920), (476, 1009050), (490, 980220), (510, 941780), (525, 914872), (527, 911400), (588, 816850), (595, 807240), (600, 800513), (620, 774690), (651, 737800), (680, 706335), (700, 686154), (714, 672700), (735, 653480), (744, 645575), (775, 619752), (833, 576600), (840, 571795), (850, 565068), (868, 553350), (930, 516460), (952, 504525), (961, 499800), (980, 490110), (1020, 470890), (1050, 457436), (1054, 455700), (1085, 442680), (1176, 408425), (1190, 403620), (1225, 392088), (1240, 387345), (1275, 376712), (1302, 368900), (1400, 343077), (1428, 336350), (1470, 326740), (1519, 316200), (1550, 309876), (1581, 303800), (1666, 288300), (1700, 282534), (1736, 276675), (1785, 269080), (1860, 258230), (1922, 249900), (1960, 245055), (2040, 235445), (2100, 228718), (2108, 227850), (2170, 221340), (2325, 206584), (2380, 201810), (2450, 196044), (2499, 192200), (2550, 188356), (2604, 184450), (2635, 182280), (2856, 168175), (2883, 166600), (2940, 163370), (2975, 161448), (3038, 158100), (3100, 154938), (3162, 151900), (3255, 147560), (3332, 144150), (3400, 141267), (3570, 134540), (3675, 130696), (3689, 130200), (3720, 129115), (3844, 124950), (4165, 115320), (4200, 114359), (4216, 113925), (4340, 110670), (4557, 105400), (4650, 103292), (4760, 100905), (4805, 99960), (4900, 98022), (4998, 96100), (5100, 94178), (5208, 92225), (5270, 91140), (5425, 88536), (5766, 83300), (5880, 81685), (5950, 80724), (6076, 79050), (6200, 77469), (6324, 75950), (6510, 73780), (6664, 72075), (6727, 71400), (7140, 67270), (7350, 65348), (7378, 65100), (7595, 63240), (7688, 62475), (7905, 60760), (8330, 57660), (8680, 55335), (8925, 53816), (9114, 52700), (9300, 51646), (9610, 49980), (9800, 49011), (9996, 48050), (10200, 47089), (10540, 45570), (10850, 44268), (11067, 43400), (11532, 41650), (11900, 40362), (12152, 39525), (12495, 38440), (12648, 37975), (13020, 36890), (13175, 36456), (13454, 35700), (14280, 33635), (14415, 33320), (14700, 32674), (14756, 32550), (15190, 31620), (15810, 30380), (16275, 29512), (16337, 29400), (16660, 28830), (17850, 26908), (18228, 26350), (18445, 26040), (18600, 25823), (19220, 24990), (19992, 24025), (20181, 23800), (20825, 23064), (21080, 22785), (21700, 22134)]