77638800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 271232640

約数和(自身を除く): 193593840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 29, 30, 40, 46, 48, 50, 58, 60, 69, 75, 80, 87, 92, 97, 100, 115, 116, 120, 138, 145, 150, 174, 184, 194, 200, 230, 232, 240, 276, 290, 291, 300, 345, 348, 368, 388, 400, 435, 460, 464, 485, 552, 575, 580, 582, 600, 667, 690, 696, 725, 776, 870, 920, 970, 1104, 1150, 1160, 1164, 1200, 1334, 1380, 1392, 1450, 1455, 1552, 1725, 1740, 1840, 1940, 2001, 2175, 2231, 2300, 2320, 2328, 2425, 2668, 2760, 2813, 2900, 2910, 3335, 3450, 3480, 3880, 4002, 4350, 4462, 4600, 4656, 4850, 5336, 5520, 5626, 5800, 5820, 6670, 6693, 6900, 6960, 7275, 7760, 8004, 8439, 8700, 8924, 9200, 9700, 10005, 10672, 11155, 11252, 11600, 11640, 13340, 13386, 13800, 14065, 14550, 16008, 16675, 16878, 17400, 17848, 19400, 20010, 22310, 22504, 23280, 26680, 26772, 27600, 28130, 29100, 32016, 33350, 33465, 33756, 34800, 35696, 38800, 40020, 42195, 44620, 45008, 50025, 53360, 53544, 55775, 56260, 58200, 64699, 66700, 66930, 67512, 70325, 80040, 84390, 89240, 100050, 107088, 111550, 112520, 116400, 129398, 133400, 133860, 135024, 140650, 160080, 167325, 168780, 178480, 194097, 200100, 210975, 223100, 225040, 258796, 266800, 267720, 281300, 323495, 334650, 337560, 388194, 400200, 421950, 446200, 517592, 535440, 562600, 646990, 669300, 675120, 776388, 800400, 843900, 892400, 970485, 1035184, 1125200, 1293980, 1338600, 1552776, 1617475, 1687800, 1940970, 2587960, 2677200, 3105552, 3234950, 3375600, 3881940, 4852425, 5175920, 6469900, 7763880, 9704850, 12939800, 15527760, 19409700, 25879600, 38819400, 77638800]

約数ペア:

[(1, 77638800), (2, 38819400), (3, 25879600), (4, 19409700), (5, 15527760), (6, 12939800), (8, 9704850), (10, 7763880), (12, 6469900), (15, 5175920), (16, 4852425), (20, 3881940), (23, 3375600), (24, 3234950), (25, 3105552), (29, 2677200), (30, 2587960), (40, 1940970), (46, 1687800), (48, 1617475), (50, 1552776), (58, 1338600), (60, 1293980), (69, 1125200), (75, 1035184), (80, 970485), (87, 892400), (92, 843900), (97, 800400), (100, 776388), (115, 675120), (116, 669300), (120, 646990), (138, 562600), (145, 535440), (150, 517592), (174, 446200), (184, 421950), (194, 400200), (200, 388194), (230, 337560), (232, 334650), (240, 323495), (276, 281300), (290, 267720), (291, 266800), (300, 258796), (345, 225040), (348, 223100), (368, 210975), (388, 200100), (400, 194097), (435, 178480), (460, 168780), (464, 167325), (485, 160080), (552, 140650), (575, 135024), (580, 133860), (582, 133400), (600, 129398), (667, 116400), (690, 112520), (696, 111550), (725, 107088), (776, 100050), (870, 89240), (920, 84390), (970, 80040), (1104, 70325), (1150, 67512), (1160, 66930), (1164, 66700), (1200, 64699), (1334, 58200), (1380, 56260), (1392, 55775), (1450, 53544), (1455, 53360), (1552, 50025), (1725, 45008), (1740, 44620), (1840, 42195), (1940, 40020), (2001, 38800), (2175, 35696), (2231, 34800), (2300, 33756), (2320, 33465), (2328, 33350), (2425, 32016), (2668, 29100), (2760, 28130), (2813, 27600), (2900, 26772), (2910, 26680), (3335, 23280), (3450, 22504), (3480, 22310), (3880, 20010), (4002, 19400), (4350, 17848), (4462, 17400), (4600, 16878), (4656, 16675), (4850, 16008), (5336, 14550), (5520, 14065), (5626, 13800), (5800, 13386), (5820, 13340), (6670, 11640), (6693, 11600), (6900, 11252), (6960, 11155), (7275, 10672), (7760, 10005), (8004, 9700), (8439, 9200), (8700, 8924)]