74016180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 272232576

約数和(自身を除く): 198216396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 107, 108, 122, 126, 135, 140, 162, 180, 183, 189, 210, 214, 244, 252, 270, 305, 315, 321, 324, 366, 378, 405, 420, 427, 428, 535, 540, 549, 567, 610, 630, 642, 732, 749, 756, 810, 854, 915, 945, 963, 1070, 1098, 1134, 1220, 1260, 1281, 1284, 1498, 1605, 1620, 1647, 1708, 1830, 1890, 1926, 2135, 2140, 2196, 2247, 2268, 2562, 2745, 2835, 2889, 2996, 3210, 3294, 3660, 3745, 3780, 3843, 3852, 4270, 4494, 4815, 4941, 5124, 5490, 5670, 5778, 6405, 6420, 6527, 6588, 6741, 7490, 7686, 8235, 8540, 8667, 8988, 9630, 9882, 10980, 11235, 11340, 11529, 11556, 12810, 13054, 13482, 14445, 14980, 15372, 16470, 17334, 19215, 19260, 19581, 19764, 20223, 22470, 23058, 24705, 25620, 26108, 26964, 28890, 32635, 32940, 33705, 34587, 34668, 38430, 39162, 40446, 43335, 44940, 45689, 46116, 49410, 57645, 57780, 58743, 60669, 65270, 67410, 69174, 76860, 78324, 80892, 86670, 91378, 97905, 98820, 101115, 115290, 117486, 121338, 130540, 134820, 137067, 138348, 172935, 173340, 176229, 182756, 195810, 202230, 228445, 230580, 234972, 242676, 274134, 293715, 303345, 345870, 352458, 391620, 404460, 411201, 456890, 528687, 548268, 587430, 606690, 685335, 691740, 704916, 822402, 881145, 913780, 1057374, 1174860, 1213380, 1233603, 1370670, 1644804, 1762290, 2056005, 2114748, 2467206, 2643435, 2741340, 3524580, 3700809, 4112010, 4934412, 5286870, 6168015, 7401618, 8224020, 10573740, 12336030, 14803236, 18504045, 24672060, 37008090, 74016180]

約数ペア:

[(1, 74016180), (2, 37008090), (3, 24672060), (4, 18504045), (5, 14803236), (6, 12336030), (7, 10573740), (9, 8224020), (10, 7401618), (12, 6168015), (14, 5286870), (15, 4934412), (18, 4112010), (20, 3700809), (21, 3524580), (27, 2741340), (28, 2643435), (30, 2467206), (35, 2114748), (36, 2056005), (42, 1762290), (45, 1644804), (54, 1370670), (60, 1233603), (61, 1213380), (63, 1174860), (70, 1057374), (81, 913780), (84, 881145), (90, 822402), (105, 704916), (107, 691740), (108, 685335), (122, 606690), (126, 587430), (135, 548268), (140, 528687), (162, 456890), (180, 411201), (183, 404460), (189, 391620), (210, 352458), (214, 345870), (244, 303345), (252, 293715), (270, 274134), (305, 242676), (315, 234972), (321, 230580), (324, 228445), (366, 202230), (378, 195810), (405, 182756), (420, 176229), (427, 173340), (428, 172935), (535, 138348), (540, 137067), (549, 134820), (567, 130540), (610, 121338), (630, 117486), (642, 115290), (732, 101115), (749, 98820), (756, 97905), (810, 91378), (854, 86670), (915, 80892), (945, 78324), (963, 76860), (1070, 69174), (1098, 67410), (1134, 65270), (1220, 60669), (1260, 58743), (1281, 57780), (1284, 57645), (1498, 49410), (1605, 46116), (1620, 45689), (1647, 44940), (1708, 43335), (1830, 40446), (1890, 39162), (1926, 38430), (2135, 34668), (2140, 34587), (2196, 33705), (2247, 32940), (2268, 32635), (2562, 28890), (2745, 26964), (2835, 26108), (2889, 25620), (2996, 24705), (3210, 23058), (3294, 22470), (3660, 20223), (3745, 19764), (3780, 19581), (3843, 19260), (3852, 19215), (4270, 17334), (4494, 16470), (4815, 15372), (4941, 14980), (5124, 14445), (5490, 13482), (5670, 13054), (5778, 12810), (6405, 11556), (6420, 11529), (6527, 11340), (6588, 11235), (6741, 10980), (7490, 9882), (7686, 9630), (8235, 8988), (8540, 8667)]