72186240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 256

約数和(自身を含む): 271434240

約数和(自身を除く): 199248000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 131, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 262, 280, 287, 320, 328, 336, 384, 393, 410, 420, 448, 480, 492, 524, 560, 574, 615, 640, 655, 656, 672, 786, 820, 840, 861, 896, 917, 960, 984, 1048, 1120, 1148, 1230, 1310, 1312, 1344, 1435, 1572, 1640, 1680, 1722, 1834, 1920, 1965, 1968, 2096, 2240, 2296, 2460, 2620, 2624, 2688, 2751, 2870, 3144, 3280, 3360, 3444, 3668, 3930, 3936, 4192, 4305, 4480, 4585, 4592, 4920, 5240, 5248, 5371, 5502, 5740, 6288, 6560, 6720, 6888, 7336, 7860, 7872, 8384, 8610, 9170, 9184, 9840, 10480, 10742, 11004, 11480, 12576, 13120, 13440, 13755, 13776, 14672, 15720, 15744, 16113, 16768, 17220, 18340, 18368, 19680, 20960, 21484, 22008, 22960, 25152, 26240, 26855, 27510, 27552, 29344, 31440, 32226, 34440, 36680, 36736, 37597, 39360, 41920, 42968, 44016, 45920, 50304, 53710, 55020, 55104, 58688, 62880, 64452, 68880, 73360, 75194, 78720, 80565, 83840, 85936, 88032, 91840, 107420, 110040, 110208, 112791, 117376, 125760, 128904, 137760, 146720, 150388, 161130, 171872, 176064, 183680, 187985, 214840, 220080, 225582, 251520, 257808, 275520, 293440, 300776, 322260, 343744, 352128, 375970, 429680, 440160, 451164, 515616, 551040, 563955, 586880, 601552, 644520, 687488, 751940, 859360, 880320, 902328, 1031232, 1127910, 1203104, 1289040, 1503880, 1718720, 1760640, 1804656, 2062464, 2255820, 2406208, 2578080, 3007760, 3437440, 3609312, 4511640, 4812416, 5156160, 6015520, 7218624, 9023280, 10312320, 12031040, 14437248, 18046560, 24062080, 36093120, 72186240]

約数ペア:

[(1, 72186240), (2, 36093120), (3, 24062080), (4, 18046560), (5, 14437248), (6, 12031040), (7, 10312320), (8, 9023280), (10, 7218624), (12, 6015520), (14, 5156160), (15, 4812416), (16, 4511640), (20, 3609312), (21, 3437440), (24, 3007760), (28, 2578080), (30, 2406208), (32, 2255820), (35, 2062464), (40, 1804656), (41, 1760640), (42, 1718720), (48, 1503880), (56, 1289040), (60, 1203104), (64, 1127910), (70, 1031232), (80, 902328), (82, 880320), (84, 859360), (96, 751940), (105, 687488), (112, 644520), (120, 601552), (123, 586880), (128, 563955), (131, 551040), (140, 515616), (160, 451164), (164, 440160), (168, 429680), (192, 375970), (205, 352128), (210, 343744), (224, 322260), (240, 300776), (246, 293440), (262, 275520), (280, 257808), (287, 251520), (320, 225582), (328, 220080), (336, 214840), (384, 187985), (393, 183680), (410, 176064), (420, 171872), (448, 161130), (480, 150388), (492, 146720), (524, 137760), (560, 128904), (574, 125760), (615, 117376), (640, 112791), (655, 110208), (656, 110040), (672, 107420), (786, 91840), (820, 88032), (840, 85936), (861, 83840), (896, 80565), (917, 78720), (960, 75194), (984, 73360), (1048, 68880), (1120, 64452), (1148, 62880), (1230, 58688), (1310, 55104), (1312, 55020), (1344, 53710), (1435, 50304), (1572, 45920), (1640, 44016), (1680, 42968), (1722, 41920), (1834, 39360), (1920, 37597), (1965, 36736), (1968, 36680), (2096, 34440), (2240, 32226), (2296, 31440), (2460, 29344), (2620, 27552), (2624, 27510), (2688, 26855), (2751, 26240), (2870, 25152), (3144, 22960), (3280, 22008), (3360, 21484), (3444, 20960), (3668, 19680), (3930, 18368), (3936, 18340), (4192, 17220), (4305, 16768), (4480, 16113), (4585, 15744), (4592, 15720), (4920, 14672), (5240, 13776), (5248, 13755), (5371, 13440), (5502, 13120), (5740, 12576), (6288, 11480), (6560, 11004), (6720, 10742), (6888, 10480), (7336, 9840), (7860, 9184), (7872, 9170), (8384, 8610)]