200718780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 580849920

約数和(自身を除く): 380131140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 139, 164, 205, 246, 278, 410, 417, 492, 556, 587, 615, 695, 820, 834, 1174, 1230, 1390, 1668, 1761, 2085, 2348, 2460, 2780, 2935, 3522, 4170, 5699, 5870, 7044, 8340, 8805, 11398, 11740, 17097, 17610, 22796, 24067, 28495, 34194, 35220, 48134, 56990, 68388, 72201, 81593, 85485, 96268, 113980, 120335, 144402, 163186, 170970, 240670, 244779, 288804, 326372, 341940, 361005, 407965, 481340, 489558, 722010, 815930, 979116, 1223895, 1444020, 1631860, 2447790, 3345313, 4895580, 6690626, 10035939, 13381252, 16726565, 20071878, 33453130, 40143756, 50179695, 66906260, 100359390, 200718780]

約数ペア:

[(1, 200718780), (2, 100359390), (3, 66906260), (4, 50179695), (5, 40143756), (6, 33453130), (10, 20071878), (12, 16726565), (15, 13381252), (20, 10035939), (30, 6690626), (41, 4895580), (60, 3345313), (82, 2447790), (123, 1631860), (139, 1444020), (164, 1223895), (205, 979116), (246, 815930), (278, 722010), (410, 489558), (417, 481340), (492, 407965), (556, 361005), (587, 341940), (615, 326372), (695, 288804), (820, 244779), (834, 240670), (1174, 170970), (1230, 163186), (1390, 144402), (1668, 120335), (1761, 113980), (2085, 96268), (2348, 85485), (2460, 81593), (2780, 72201), (2935, 68388), (3522, 56990), (4170, 48134), (5699, 35220), (5870, 34194), (7044, 28495), (8340, 24067), (8805, 22796), (11398, 17610), (11740, 17097)]