80903340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 223915860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1259, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 2518, 3060, 3213, 3570, 3777, 3780, 4284, 4590, 5036, 5355, 6295, 6426, 7140, 7554, 8813, 9180, 10710, 11331, 12590, 12852, 15108, 16065, 17626, 18885, 21403, 21420, 22662, 25180, 26439, 32130, 33993, 35252, 37770, 42806, 44065, 45324, 52878, 56655, 64209, 64260, 67986, 75540, 79317, 85612, 88130, 105756, 107015, 113310, 128418, 132195, 135972, 149821, 158634, 169965, 176260, 192627, 214030, 226620, 237951, 256836, 264390, 299642, 317268, 321045, 339930, 385254, 396585, 428060, 449463, 475902, 528780, 577881, 599284, 642090, 679860, 749105, 770508, 793170, 898926, 951804, 963135, 1155762, 1189755, 1284180, 1348389, 1498210, 1586340, 1797852, 1926270, 2247315, 2311524, 2379510, 2696778, 2889405, 2996420, 3852540, 4045167, 4494630, 4759020, 5393556, 5778810, 6741945, 8090334, 8989260, 11557620, 13483890, 16180668, 20225835, 26967780, 40451670, 80903340]

約数ペア:

[(1, 80903340), (2, 40451670), (3, 26967780), (4, 20225835), (5, 16180668), (6, 13483890), (7, 11557620), (9, 8989260), (10, 8090334), (12, 6741945), (14, 5778810), (15, 5393556), (17, 4759020), (18, 4494630), (20, 4045167), (21, 3852540), (27, 2996420), (28, 2889405), (30, 2696778), (34, 2379510), (35, 2311524), (36, 2247315), (42, 1926270), (45, 1797852), (51, 1586340), (54, 1498210), (60, 1348389), (63, 1284180), (68, 1189755), (70, 1155762), (84, 963135), (85, 951804), (90, 898926), (102, 793170), (105, 770508), (108, 749105), (119, 679860), (126, 642090), (135, 599284), (140, 577881), (153, 528780), (170, 475902), (180, 449463), (189, 428060), (204, 396585), (210, 385254), (238, 339930), (252, 321045), (255, 317268), (270, 299642), (306, 264390), (315, 256836), (340, 237951), (357, 226620), (378, 214030), (420, 192627), (459, 176260), (476, 169965), (510, 158634), (540, 149821), (595, 135972), (612, 132195), (630, 128418), (714, 113310), (756, 107015), (765, 105756), (918, 88130), (945, 85612), (1020, 79317), (1071, 75540), (1190, 67986), (1259, 64260), (1260, 64209), (1428, 56655), (1530, 52878), (1785, 45324), (1836, 44065), (1890, 42806), (2142, 37770), (2295, 35252), (2380, 33993), (2518, 32130), (3060, 26439), (3213, 25180), (3570, 22662), (3777, 21420), (3780, 21403), (4284, 18885), (4590, 17626), (5036, 16065), (5355, 15108), (6295, 12852), (6426, 12590), (7140, 11331), (7554, 10710), (8813, 9180)]