402551520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5257

約数の個数: 192

約数和(自身を含む): 1512483840

約数和(自身を除く): 1109932320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5209, 5520, 6440, 7728, 9660, 10418, 11040, 12880, 15456, 15627, 19320, 20836, 25760, 26045, 31254, 36463, 38640, 41672, 52090, 62508, 72926, 77280, 78135, 83344, 104180, 109389, 119807, 125016, 145852, 156270, 166688, 182315, 208360, 218778, 239614, 250032, 291704, 312540, 359421, 364630, 416720, 437556, 479228, 500064, 546945, 583408, 599035, 625080, 718842, 729260, 833440, 838649, 875112, 958456, 1093890, 1166816, 1198070, 1250160, 1437684, 1458520, 1677298, 1750224, 1797105, 1916912, 2187780, 2396140, 2500320, 2515947, 2875368, 2917040, 3354596, 3500448, 3594210, 3833824, 4193245, 4375560, 4792280, 5031894, 5750736, 5834080, 6709192, 7188420, 8386490, 8751120, 9584560, 10063788, 11501472, 12579735, 13418384, 14376840, 16772980, 17502240, 19169120, 20127576, 25159470, 26836768, 28753680, 33545960, 40255152, 50318940, 57507360, 67091920, 80510304, 100637880, 134183840, 201275760, 402551520]

約数ペア:

[(1, 402551520), (2, 201275760), (3, 134183840), (4, 100637880), (5, 80510304), (6, 67091920), (7, 57507360), (8, 50318940), (10, 40255152), (12, 33545960), (14, 28753680), (15, 26836768), (16, 25159470), (20, 20127576), (21, 19169120), (23, 17502240), (24, 16772980), (28, 14376840), (30, 13418384), (32, 12579735), (35, 11501472), (40, 10063788), (42, 9584560), (46, 8751120), (48, 8386490), (56, 7188420), (60, 6709192), (69, 5834080), (70, 5750736), (80, 5031894), (84, 4792280), (92, 4375560), (96, 4193245), (105, 3833824), (112, 3594210), (115, 3500448), (120, 3354596), (138, 2917040), (140, 2875368), (160, 2515947), (161, 2500320), (168, 2396140), (184, 2187780), (210, 1916912), (224, 1797105), (230, 1750224), (240, 1677298), (276, 1458520), (280, 1437684), (322, 1250160), (336, 1198070), (345, 1166816), (368, 1093890), (420, 958456), (460, 875112), (480, 838649), (483, 833440), (552, 729260), (560, 718842), (644, 625080), (672, 599035), (690, 583408), (736, 546945), (805, 500064), (840, 479228), (920, 437556), (966, 416720), (1104, 364630), (1120, 359421), (1288, 312540), (1380, 291704), (1610, 250032), (1680, 239614), (1840, 218778), (1932, 208360), (2208, 182315), (2415, 166688), (2576, 156270), (2760, 145852), (3220, 125016), (3360, 119807), (3680, 109389), (3864, 104180), (4830, 83344), (5152, 78135), (5209, 77280), (5520, 72926), (6440, 62508), (7728, 52090), (9660, 41672), (10418, 38640), (11040, 36463), (12880, 31254), (15456, 26045), (15627, 25760), (19320, 20836)]