1205478400

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 297

約数和(自身を含む): 3591729657

約数和(自身を除く): 2386251257

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 64, 70, 80, 98, 100, 112, 124, 128, 140, 155, 160, 175, 196, 200, 217, 224, 245, 248, 256, 280, 310, 320, 350, 392, 400, 434, 448, 490, 496, 512, 560, 620, 640, 700, 775, 784, 800, 868, 896, 961, 980, 992, 1024, 1085, 1120, 1225, 1240, 1280, 1400, 1519, 1550, 1568, 1600, 1736, 1792, 1922, 1960, 1984, 2170, 2240, 2450, 2480, 2560, 2800, 3038, 3100, 3136, 3200, 3472, 3584, 3844, 3920, 3968, 4340, 4480, 4805, 4900, 4960, 5120, 5425, 5600, 6076, 6200, 6272, 6400, 6727, 6944, 7168, 7595, 7688, 7840, 7936, 8680, 8960, 9610, 9800, 9920, 10850, 11200, 12152, 12400, 12544, 12800, 13454, 13888, 15190, 15376, 15680, 15872, 17360, 17920, 19220, 19600, 19840, 21700, 22400, 24025, 24304, 24800, 25088, 25600, 26908, 27776, 30380, 30752, 31360, 31744, 33635, 34720, 35840, 37975, 38440, 39200, 39680, 43400, 44800, 47089, 48050, 48608, 49600, 50176, 53816, 55552, 60760, 61504, 62720, 67270, 69440, 75950, 76880, 78400, 79360, 86800, 89600, 94178, 96100, 97216, 99200, 107632, 111104, 121520, 123008, 125440, 134540, 138880, 151900, 153760, 156800, 158720, 168175, 173600, 179200, 188356, 192200, 194432, 198400, 215264, 222208, 235445, 243040, 246016, 250880, 269080, 277760, 303800, 307520, 313600, 336350, 347200, 376712, 384400, 388864, 396800, 430528, 470890, 486080, 492032, 538160, 555520, 607600, 615040, 627200, 672700, 694400, 753424, 768800, 777728, 793600, 861056, 941780, 972160, 984064, 1076320, 1111040, 1177225, 1215200, 1230080, 1254400, 1345400, 1388800, 1506848, 1537600, 1555456, 1722112, 1883560, 1944320, 2152640, 2354450, 2430400, 2460160, 2690800, 2777600, 3013696, 3075200, 3444224, 3767120, 3888640, 4305280, 4708900, 4860800, 4920320, 5381600, 5555200, 6027392, 6150400, 6888448, 7534240, 7777280, 8610560, 9417800, 9721600, 10763200, 12054784, 12300800, 15068480, 17221120, 18835600, 19443200, 21526400, 24109568, 24601600, 30136960, 34442240, 37671200, 38886400, 43052800, 48219136, 60273920, 75342400, 86105600, 120547840, 150684800, 172211200, 241095680, 301369600, 602739200, 1205478400]

約数ペア:

[(1, 1205478400), (2, 602739200), (4, 301369600), (5, 241095680), (7, 172211200), (8, 150684800), (10, 120547840), (14, 86105600), (16, 75342400), (20, 60273920), (25, 48219136), (28, 43052800), (31, 38886400), (32, 37671200), (35, 34442240), (40, 30136960), (49, 24601600), (50, 24109568), (56, 21526400), (62, 19443200), (64, 18835600), (70, 17221120), (80, 15068480), (98, 12300800), (100, 12054784), (112, 10763200), (124, 9721600), (128, 9417800), (140, 8610560), (155, 7777280), (160, 7534240), (175, 6888448), (196, 6150400), (200, 6027392), (217, 5555200), (224, 5381600), (245, 4920320), (248, 4860800), (256, 4708900), (280, 4305280), (310, 3888640), (320, 3767120), (350, 3444224), (392, 3075200), (400, 3013696), (434, 2777600), (448, 2690800), (490, 2460160), (496, 2430400), (512, 2354450), (560, 2152640), (620, 1944320), (640, 1883560), (700, 1722112), (775, 1555456), (784, 1537600), (800, 1506848), (868, 1388800), (896, 1345400), (961, 1254400), (980, 1230080), (992, 1215200), (1024, 1177225), (1085, 1111040), (1120, 1076320), (1225, 984064), (1240, 972160), (1280, 941780), (1400, 861056), (1519, 793600), (1550, 777728), (1568, 768800), (1600, 753424), (1736, 694400), (1792, 672700), (1922, 627200), (1960, 615040), (1984, 607600), (2170, 555520), (2240, 538160), (2450, 492032), (2480, 486080), (2560, 470890), (2800, 430528), (3038, 396800), (3100, 388864), (3136, 384400), (3200, 376712), (3472, 347200), (3584, 336350), (3844, 313600), (3920, 307520), (3968, 303800), (4340, 277760), (4480, 269080), (4805, 250880), (4900, 246016), (4960, 243040), (5120, 235445), (5425, 222208), (5600, 215264), (6076, 198400), (6200, 194432), (6272, 192200), (6400, 188356), (6727, 179200), (6944, 173600), (7168, 168175), (7595, 158720), (7688, 156800), (7840, 153760), (7936, 151900), (8680, 138880), (8960, 134540), (9610, 125440), (9800, 123008), (9920, 121520), (10850, 111104), (11200, 107632), (12152, 99200), (12400, 97216), (12544, 96100), (12800, 94178), (13454, 89600), (13888, 86800), (15190, 79360), (15376, 78400), (15680, 76880), (15872, 75950), (17360, 69440), (17920, 67270), (19220, 62720), (19600, 61504), (19840, 60760), (21700, 55552), (22400, 53816), (24025, 50176), (24304, 49600), (24800, 48608), (25088, 48050), (25600, 47089), (26908, 44800), (27776, 43400), (30380, 39680), (30752, 39200), (31360, 38440), (31744, 37975), (33635, 35840)]