254598930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 705196800

約数和(自身を除く): 450597870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 109, 123, 135, 205, 211, 218, 246, 270, 327, 369, 410, 422, 545, 615, 633, 654, 738, 981, 1055, 1090, 1107, 1230, 1266, 1635, 1845, 1899, 1962, 2110, 2214, 2943, 3165, 3270, 3690, 3798, 4469, 4905, 5535, 5697, 5886, 6330, 8651, 8938, 9495, 9810, 11070, 11394, 13407, 14715, 17302, 18990, 22345, 22999, 25953, 26814, 28485, 29430, 40221, 43255, 44690, 45998, 51906, 56970, 67035, 68997, 77859, 80442, 86510, 114995, 120663, 129765, 134070, 137994, 155718, 201105, 206991, 229990, 233577, 241326, 259530, 344985, 389295, 402210, 413982, 467154, 603315, 620973, 689970, 778590, 942959, 1034955, 1167885, 1206630, 1241946, 1885918, 2069910, 2335770, 2828877, 3104865, 4714795, 5657754, 6209730, 8486631, 9429590, 14144385, 16973262, 25459893, 28288770, 42433155, 50919786, 84866310, 127299465, 254598930]

約数ペア:

[(1, 254598930), (2, 127299465), (3, 84866310), (5, 50919786), (6, 42433155), (9, 28288770), (10, 25459893), (15, 16973262), (18, 14144385), (27, 9429590), (30, 8486631), (41, 6209730), (45, 5657754), (54, 4714795), (82, 3104865), (90, 2828877), (109, 2335770), (123, 2069910), (135, 1885918), (205, 1241946), (211, 1206630), (218, 1167885), (246, 1034955), (270, 942959), (327, 778590), (369, 689970), (410, 620973), (422, 603315), (545, 467154), (615, 413982), (633, 402210), (654, 389295), (738, 344985), (981, 259530), (1055, 241326), (1090, 233577), (1107, 229990), (1230, 206991), (1266, 201105), (1635, 155718), (1845, 137994), (1899, 134070), (1962, 129765), (2110, 120663), (2214, 114995), (2943, 86510), (3165, 80442), (3270, 77859), (3690, 68997), (3798, 67035), (4469, 56970), (4905, 51906), (5535, 45998), (5697, 44690), (5886, 43255), (6330, 40221), (8651, 29430), (8938, 28485), (9495, 26814), (9810, 25953), (11070, 22999), (11394, 22345), (13407, 18990), (14715, 17302)]