738639480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 256

約数和(自身を含む): 2438553600

約数和(自身を除く): 1699914120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 89, 92, 93, 97, 115, 120, 124, 138, 155, 178, 184, 186, 194, 230, 248, 267, 276, 291, 310, 345, 356, 372, 388, 445, 460, 465, 485, 534, 552, 582, 620, 690, 712, 713, 744, 776, 890, 920, 930, 970, 1068, 1164, 1240, 1335, 1380, 1426, 1455, 1780, 1860, 1940, 2047, 2136, 2139, 2231, 2328, 2670, 2759, 2760, 2852, 2910, 3007, 3560, 3565, 3720, 3880, 4094, 4278, 4462, 5340, 5518, 5704, 5820, 6014, 6141, 6693, 7130, 8188, 8277, 8556, 8633, 8924, 9021, 10235, 10680, 10695, 11036, 11155, 11640, 12028, 12282, 13386, 13795, 14260, 15035, 16376, 16554, 17112, 17266, 17848, 18042, 20470, 21390, 22072, 22310, 24056, 24564, 25899, 26772, 27590, 28520, 30070, 30705, 33108, 33465, 34532, 36084, 40940, 41385, 42780, 43165, 44620, 45105, 49128, 51798, 53544, 55180, 60140, 61410, 63457, 66216, 66930, 69064, 69161, 72168, 81880, 82770, 85560, 86330, 89240, 90210, 103596, 110360, 120280, 122820, 126914, 129495, 133860, 138322, 165540, 172660, 180420, 190371, 198559, 207192, 207483, 245640, 253828, 258990, 267623, 267720, 276644, 317285, 331080, 345320, 345805, 360840, 380742, 397118, 414966, 507656, 517980, 535246, 553288, 595677, 634570, 691610, 761484, 794236, 802869, 829932, 951855, 992795, 1035960, 1037415, 1070492, 1191354, 1269140, 1338115, 1383220, 1522968, 1588472, 1605738, 1659864, 1903710, 1985590, 2074830, 2140984, 2382708, 2538280, 2676230, 2766440, 2978385, 3211476, 3807420, 3971180, 4014345, 4149660, 4765416, 5352460, 5956770, 6155329, 6422952, 7614840, 7942360, 8028690, 8299320, 10704920, 11913540, 12310658, 16057380, 18465987, 23827080, 24621316, 30776645, 32114760, 36931974, 49242632, 61553290, 73863948, 92329935, 123106580, 147727896, 184659870, 246213160, 369319740, 738639480]

約数ペア:

[(1, 738639480), (2, 369319740), (3, 246213160), (4, 184659870), (5, 147727896), (6, 123106580), (8, 92329935), (10, 73863948), (12, 61553290), (15, 49242632), (20, 36931974), (23, 32114760), (24, 30776645), (30, 24621316), (31, 23827080), (40, 18465987), (46, 16057380), (60, 12310658), (62, 11913540), (69, 10704920), (89, 8299320), (92, 8028690), (93, 7942360), (97, 7614840), (115, 6422952), (120, 6155329), (124, 5956770), (138, 5352460), (155, 4765416), (178, 4149660), (184, 4014345), (186, 3971180), (194, 3807420), (230, 3211476), (248, 2978385), (267, 2766440), (276, 2676230), (291, 2538280), (310, 2382708), (345, 2140984), (356, 2074830), (372, 1985590), (388, 1903710), (445, 1659864), (460, 1605738), (465, 1588472), (485, 1522968), (534, 1383220), (552, 1338115), (582, 1269140), (620, 1191354), (690, 1070492), (712, 1037415), (713, 1035960), (744, 992795), (776, 951855), (890, 829932), (920, 802869), (930, 794236), (970, 761484), (1068, 691610), (1164, 634570), (1240, 595677), (1335, 553288), (1380, 535246), (1426, 517980), (1455, 507656), (1780, 414966), (1860, 397118), (1940, 380742), (2047, 360840), (2136, 345805), (2139, 345320), (2231, 331080), (2328, 317285), (2670, 276644), (2759, 267720), (2760, 267623), (2852, 258990), (2910, 253828), (3007, 245640), (3560, 207483), (3565, 207192), (3720, 198559), (3880, 190371), (4094, 180420), (4278, 172660), (4462, 165540), (5340, 138322), (5518, 133860), (5704, 129495), (5820, 126914), (6014, 122820), (6141, 120280), (6693, 110360), (7130, 103596), (8188, 90210), (8277, 89240), (8556, 86330), (8633, 85560), (8924, 82770), (9021, 81880), (10235, 72168), (10680, 69161), (10695, 69064), (11036, 66930), (11155, 66216), (11640, 63457), (12028, 61410), (12282, 60140), (13386, 55180), (13795, 53544), (14260, 51798), (15035, 49128), (16376, 45105), (16554, 44620), (17112, 43165), (17266, 42780), (17848, 41385), (18042, 40940), (20470, 36084), (21390, 34532), (22072, 33465), (22310, 33108), (24056, 30705), (24564, 30070), (25899, 28520), (26772, 27590)]