90410880

素因数分解:

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

素因数の和:98

約数の個数: 288

約数和(自身を含む): 346398120

約数和(自身を除く): 255987240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 372, 384, 392, 420, 434, 448, 465, 480, 490, 496, 560, 588, 620, 640, 651, 672, 735, 744, 784, 840, 868, 896, 930, 960, 961, 980, 992, 1085, 1120, 1176, 1240, 1302, 1344, 1470, 1488, 1519, 1568, 1680, 1736, 1860, 1920, 1922, 1960, 1984, 2170, 2240, 2352, 2480, 2604, 2688, 2883, 2940, 2976, 3038, 3136, 3255, 3360, 3472, 3720, 3844, 3920, 3968, 4340, 4480, 4557, 4704, 4805, 4960, 5208, 5766, 5880, 5952, 6076, 6272, 6510, 6720, 6727, 6944, 7440, 7595, 7688, 7840, 8680, 9114, 9408, 9610, 9920, 10416, 11532, 11760, 11904, 12152, 13020, 13440, 13454, 13888, 14415, 14880, 15190, 15376, 15680, 17360, 18228, 18816, 19220, 19840, 20181, 20832, 22785, 23064, 23520, 24304, 26040, 26908, 27776, 28830, 29760, 30380, 30752, 31360, 33635, 34720, 36456, 38440, 40362, 41664, 45570, 46128, 47040, 47089, 48608, 52080, 53816, 57660, 59520, 60760, 61504, 67270, 69440, 72912, 76880, 80724, 83328, 91140, 92256, 94080, 94178, 97216, 100905, 104160, 107632, 115320, 121520, 123008, 134540, 138880, 141267, 145824, 153760, 161448, 182280, 184512, 188356, 194432, 201810, 208320, 215264, 230640, 235445, 243040, 269080, 282534, 291648, 307520, 322896, 364560, 369024, 376712, 403620, 416640, 430528, 461280, 470890, 486080, 538160, 565068, 583296, 615040, 645792, 706335, 729120, 753424, 807240, 861056, 922560, 941780, 972160, 1076320, 1130136, 1291584, 1412670, 1458240, 1506848, 1614480, 1845120, 1883560, 2152640, 2260272, 2583168, 2825340, 2916480, 3013696, 3228960, 3767120, 4305280, 4520544, 5650680, 6027392, 6457920, 7534240, 9041088, 11301360, 12915840, 15068480, 18082176, 22602720, 30136960, 45205440, 90410880]

約数ペア:

[(1, 90410880), (2, 45205440), (3, 30136960), (4, 22602720), (5, 18082176), (6, 15068480), (7, 12915840), (8, 11301360), (10, 9041088), (12, 7534240), (14, 6457920), (15, 6027392), (16, 5650680), (20, 4520544), (21, 4305280), (24, 3767120), (28, 3228960), (30, 3013696), (31, 2916480), (32, 2825340), (35, 2583168), (40, 2260272), (42, 2152640), (48, 1883560), (49, 1845120), (56, 1614480), (60, 1506848), (62, 1458240), (64, 1412670), (70, 1291584), (80, 1130136), (84, 1076320), (93, 972160), (96, 941780), (98, 922560), (105, 861056), (112, 807240), (120, 753424), (124, 729120), (128, 706335), (140, 645792), (147, 615040), (155, 583296), (160, 565068), (168, 538160), (186, 486080), (192, 470890), (196, 461280), (210, 430528), (217, 416640), (224, 403620), (240, 376712), (245, 369024), (248, 364560), (280, 322896), (294, 307520), (310, 291648), (320, 282534), (336, 269080), (372, 243040), (384, 235445), (392, 230640), (420, 215264), (434, 208320), (448, 201810), (465, 194432), (480, 188356), (490, 184512), (496, 182280), (560, 161448), (588, 153760), (620, 145824), (640, 141267), (651, 138880), (672, 134540), (735, 123008), (744, 121520), (784, 115320), (840, 107632), (868, 104160), (896, 100905), (930, 97216), (960, 94178), (961, 94080), (980, 92256), (992, 91140), (1085, 83328), (1120, 80724), (1176, 76880), (1240, 72912), (1302, 69440), (1344, 67270), (1470, 61504), (1488, 60760), (1519, 59520), (1568, 57660), (1680, 53816), (1736, 52080), (1860, 48608), (1920, 47089), (1922, 47040), (1960, 46128), (1984, 45570), (2170, 41664), (2240, 40362), (2352, 38440), (2480, 36456), (2604, 34720), (2688, 33635), (2883, 31360), (2940, 30752), (2976, 30380), (3038, 29760), (3136, 28830), (3255, 27776), (3360, 26908), (3472, 26040), (3720, 24304), (3844, 23520), (3920, 23064), (3968, 22785), (4340, 20832), (4480, 20181), (4557, 19840), (4704, 19220), (4805, 18816), (4960, 18228), (5208, 17360), (5766, 15680), (5880, 15376), (5952, 15190), (6076, 14880), (6272, 14415), (6510, 13888), (6720, 13454), (6727, 13440), (6944, 13020), (7440, 12152), (7595, 11904), (7688, 11760), (7840, 11532), (8680, 10416), (9114, 9920), (9408, 9610)]