387330720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6781}}^1$

素因数の和:6823

約数の個数: 192

約数和(自身を含む): 1476631296

約数和(自身を除く): 1089300576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5712, 6781, 7140, 8160, 9520, 11424, 13562, 14280, 19040, 20343, 27124, 28560, 33905, 40686, 47467, 54248, 57120, 67810, 81372, 94934, 101715, 108496, 115277, 135620, 142401, 162744, 189868, 203430, 216992, 230554, 237335, 271240, 284802, 325488, 345831, 379736, 406860, 461108, 474670, 542480, 569604, 576385, 650976, 691662, 712005, 759472, 806939, 813720, 922216, 949340, 1084960, 1139208, 1152770, 1383324, 1424010, 1518944, 1613878, 1627440, 1729155, 1844432, 1898680, 2278416, 2305540, 2420817, 2766648, 2848020, 3227756, 3254880, 3458310, 3688864, 3797360, 4034695, 4556832, 4611080, 4841634, 5533296, 5696040, 6455512, 6916620, 7594720, 8069390, 9222160, 9683268, 11066592, 11392080, 12104085, 12911024, 13833240, 16138780, 18444320, 19366536, 22784160, 24208170, 25822048, 27666480, 32277560, 38733072, 48416340, 55332960, 64555120, 77466144, 96832680, 129110240, 193665360, 387330720]

約数ペア:

[(1, 387330720), (2, 193665360), (3, 129110240), (4, 96832680), (5, 77466144), (6, 64555120), (7, 55332960), (8, 48416340), (10, 38733072), (12, 32277560), (14, 27666480), (15, 25822048), (16, 24208170), (17, 22784160), (20, 19366536), (21, 18444320), (24, 16138780), (28, 13833240), (30, 12911024), (32, 12104085), (34, 11392080), (35, 11066592), (40, 9683268), (42, 9222160), (48, 8069390), (51, 7594720), (56, 6916620), (60, 6455512), (68, 5696040), (70, 5533296), (80, 4841634), (84, 4611080), (85, 4556832), (96, 4034695), (102, 3797360), (105, 3688864), (112, 3458310), (119, 3254880), (120, 3227756), (136, 2848020), (140, 2766648), (160, 2420817), (168, 2305540), (170, 2278416), (204, 1898680), (210, 1844432), (224, 1729155), (238, 1627440), (240, 1613878), (255, 1518944), (272, 1424010), (280, 1383324), (336, 1152770), (340, 1139208), (357, 1084960), (408, 949340), (420, 922216), (476, 813720), (480, 806939), (510, 759472), (544, 712005), (560, 691662), (595, 650976), (672, 576385), (680, 569604), (714, 542480), (816, 474670), (840, 461108), (952, 406860), (1020, 379736), (1120, 345831), (1190, 325488), (1360, 284802), (1428, 271240), (1632, 237335), (1680, 230554), (1785, 216992), (1904, 203430), (2040, 189868), (2380, 162744), (2720, 142401), (2856, 135620), (3360, 115277), (3570, 108496), (3808, 101715), (4080, 94934), (4760, 81372), (5712, 67810), (6781, 57120), (7140, 54248), (8160, 47467), (9520, 40686), (11424, 33905), (13562, 28560), (14280, 27124), (19040, 20343)]