142440228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 447552000

約数和(自身を除く): 305111772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 73, 84, 87, 89, 108, 116, 126, 146, 174, 178, 189, 203, 219, 252, 261, 267, 292, 348, 356, 378, 406, 438, 511, 522, 534, 609, 623, 657, 756, 783, 801, 812, 876, 1022, 1044, 1068, 1218, 1246, 1314, 1533, 1566, 1602, 1827, 1869, 1971, 2044, 2117, 2403, 2436, 2492, 2581, 2628, 3066, 3132, 3204, 3654, 3738, 3942, 4234, 4599, 4806, 5162, 5481, 5607, 6132, 6351, 6497, 7308, 7476, 7743, 7884, 8468, 9198, 9612, 10324, 10962, 11214, 12702, 12994, 13797, 14819, 15486, 16821, 18067, 18396, 19053, 19491, 21924, 22428, 23229, 25404, 25988, 27594, 29638, 30972, 33642, 36134, 38106, 38982, 44457, 45479, 46458, 54201, 55188, 57159, 58473, 59276, 67284, 69687, 72268, 76212, 77964, 88914, 90958, 92916, 108402, 114318, 116946, 133371, 136437, 139374, 162603, 175419, 177828, 181916, 188413, 216804, 228636, 233892, 266742, 272874, 278748, 325206, 350838, 376826, 400113, 409311, 487809, 533484, 545748, 565239, 650412, 701676, 753652, 800226, 818622, 975618, 1130478, 1227933, 1318891, 1600452, 1637244, 1695717, 1951236, 2260956, 2455866, 2637782, 3391434, 3956673, 4911732, 5087151, 5275564, 6782868, 7913346, 10174302, 11870019, 15826692, 20348604, 23740038, 35610057, 47480076, 71220114, 142440228]

約数ペア:

[(1, 142440228), (2, 71220114), (3, 47480076), (4, 35610057), (6, 23740038), (7, 20348604), (9, 15826692), (12, 11870019), (14, 10174302), (18, 7913346), (21, 6782868), (27, 5275564), (28, 5087151), (29, 4911732), (36, 3956673), (42, 3391434), (54, 2637782), (58, 2455866), (63, 2260956), (73, 1951236), (84, 1695717), (87, 1637244), (89, 1600452), (108, 1318891), (116, 1227933), (126, 1130478), (146, 975618), (174, 818622), (178, 800226), (189, 753652), (203, 701676), (219, 650412), (252, 565239), (261, 545748), (267, 533484), (292, 487809), (348, 409311), (356, 400113), (378, 376826), (406, 350838), (438, 325206), (511, 278748), (522, 272874), (534, 266742), (609, 233892), (623, 228636), (657, 216804), (756, 188413), (783, 181916), (801, 177828), (812, 175419), (876, 162603), (1022, 139374), (1044, 136437), (1068, 133371), (1218, 116946), (1246, 114318), (1314, 108402), (1533, 92916), (1566, 90958), (1602, 88914), (1827, 77964), (1869, 76212), (1971, 72268), (2044, 69687), (2117, 67284), (2403, 59276), (2436, 58473), (2492, 57159), (2581, 55188), (2628, 54201), (3066, 46458), (3132, 45479), (3204, 44457), (3654, 38982), (3738, 38106), (3942, 36134), (4234, 33642), (4599, 30972), (4806, 29638), (5162, 27594), (5481, 25988), (5607, 25404), (6132, 23229), (6351, 22428), (6497, 21924), (7308, 19491), (7476, 19053), (7743, 18396), (7884, 18067), (8468, 16821), (9198, 15486), (9612, 14819), (10324, 13797), (10962, 12994), (11214, 12702)]