74514720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 273079296

約数和(自身を除く): 198564576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 201, 210, 224, 240, 268, 280, 331, 335, 336, 402, 420, 469, 480, 536, 560, 662, 670, 672, 804, 840, 938, 993, 1005, 1072, 1120, 1324, 1340, 1407, 1608, 1655, 1680, 1876, 1986, 2010, 2144, 2317, 2345, 2648, 2680, 2814, 3216, 3310, 3360, 3752, 3972, 4020, 4634, 4690, 4965, 5296, 5360, 5628, 6432, 6620, 6951, 7035, 7504, 7944, 8040, 9268, 9380, 9930, 10592, 10720, 11256, 11585, 13240, 13902, 14070, 15008, 15888, 16080, 18536, 18760, 19860, 22177, 22512, 23170, 26480, 27804, 28140, 31776, 32160, 34755, 37072, 37520, 39720, 44354, 45024, 46340, 52960, 55608, 56280, 66531, 69510, 74144, 75040, 79440, 88708, 92680, 110885, 111216, 112560, 133062, 139020, 155239, 158880, 177416, 185360, 221770, 222432, 225120, 266124, 278040, 310478, 332655, 354832, 370720, 443540, 465717, 532248, 556080, 620956, 665310, 709664, 776195, 887080, 931434, 1064496, 1112160, 1241912, 1330620, 1552390, 1774160, 1862868, 2128992, 2328585, 2483824, 2661240, 3104780, 3548320, 3725736, 4657170, 4967648, 5322480, 6209560, 7451472, 9314340, 10644960, 12419120, 14902944, 18628680, 24838240, 37257360, 74514720]

約数ペア:

[(1, 74514720), (2, 37257360), (3, 24838240), (4, 18628680), (5, 14902944), (6, 12419120), (7, 10644960), (8, 9314340), (10, 7451472), (12, 6209560), (14, 5322480), (15, 4967648), (16, 4657170), (20, 3725736), (21, 3548320), (24, 3104780), (28, 2661240), (30, 2483824), (32, 2328585), (35, 2128992), (40, 1862868), (42, 1774160), (48, 1552390), (56, 1330620), (60, 1241912), (67, 1112160), (70, 1064496), (80, 931434), (84, 887080), (96, 776195), (105, 709664), (112, 665310), (120, 620956), (134, 556080), (140, 532248), (160, 465717), (168, 443540), (201, 370720), (210, 354832), (224, 332655), (240, 310478), (268, 278040), (280, 266124), (331, 225120), (335, 222432), (336, 221770), (402, 185360), (420, 177416), (469, 158880), (480, 155239), (536, 139020), (560, 133062), (662, 112560), (670, 111216), (672, 110885), (804, 92680), (840, 88708), (938, 79440), (993, 75040), (1005, 74144), (1072, 69510), (1120, 66531), (1324, 56280), (1340, 55608), (1407, 52960), (1608, 46340), (1655, 45024), (1680, 44354), (1876, 39720), (1986, 37520), (2010, 37072), (2144, 34755), (2317, 32160), (2345, 31776), (2648, 28140), (2680, 27804), (2814, 26480), (3216, 23170), (3310, 22512), (3360, 22177), (3752, 19860), (3972, 18760), (4020, 18536), (4634, 16080), (4690, 15888), (4965, 15008), (5296, 14070), (5360, 13902), (5628, 13240), (6432, 11585), (6620, 11256), (6951, 10720), (7035, 10592), (7504, 9930), (7944, 9380), (8040, 9268)]