248444160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 865347840

約数和(自身を除く): 616903680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 64, 69, 80, 87, 92, 96, 97, 115, 116, 120, 128, 138, 145, 160, 174, 184, 192, 194, 230, 232, 240, 256, 276, 290, 291, 320, 345, 348, 368, 384, 388, 435, 460, 464, 480, 485, 552, 580, 582, 640, 667, 690, 696, 736, 768, 776, 870, 920, 928, 960, 970, 1104, 1160, 1164, 1280, 1334, 1380, 1392, 1455, 1472, 1552, 1740, 1840, 1856, 1920, 1940, 2001, 2208, 2231, 2320, 2328, 2668, 2760, 2784, 2813, 2910, 2944, 3104, 3335, 3480, 3680, 3712, 3840, 3880, 4002, 4416, 4462, 4640, 4656, 5336, 5520, 5568, 5626, 5820, 5888, 6208, 6670, 6693, 6960, 7360, 7424, 7760, 8004, 8439, 8832, 8924, 9280, 9312, 10005, 10672, 11040, 11136, 11155, 11252, 11640, 12416, 13340, 13386, 13920, 14065, 14720, 15520, 16008, 16878, 17664, 17848, 18560, 18624, 20010, 21344, 22080, 22272, 22310, 22504, 23280, 24832, 26680, 26772, 27840, 28130, 29440, 31040, 32016, 33465, 33756, 35696, 37120, 37248, 40020, 42195, 42688, 44160, 44620, 45008, 46560, 53360, 53544, 55680, 56260, 62080, 64032, 64699, 66930, 67512, 71392, 74496, 80040, 84390, 85376, 88320, 89240, 90016, 93120, 106720, 107088, 111360, 112520, 124160, 128064, 129398, 133860, 135024, 142784, 160080, 168780, 170752, 178480, 180032, 186240, 194097, 213440, 214176, 225040, 256128, 258796, 267720, 270048, 285568, 320160, 323495, 337560, 356960, 360064, 372480, 388194, 426880, 428352, 450080, 512256, 517592, 535440, 540096, 571136, 640320, 646990, 675120, 713920, 720128, 776388, 853760, 856704, 900160, 970485, 1035184, 1070880, 1080192, 1280640, 1293980, 1350240, 1427840, 1552776, 1713408, 1800320, 1940970, 2070368, 2141760, 2160384, 2561280, 2587960, 2700480, 2855680, 3105552, 3600640, 3881940, 4140736, 4283520, 5175920, 5400960, 6211104, 7763880, 8281472, 8567040, 10351840, 10801920, 12422208, 15527760, 16562944, 20703680, 24844416, 31055520, 41407360, 49688832, 62111040, 82814720, 124222080, 248444160]

約数ペア:

[(1, 248444160), (2, 124222080), (3, 82814720), (4, 62111040), (5, 49688832), (6, 41407360), (8, 31055520), (10, 24844416), (12, 20703680), (15, 16562944), (16, 15527760), (20, 12422208), (23, 10801920), (24, 10351840), (29, 8567040), (30, 8281472), (32, 7763880), (40, 6211104), (46, 5400960), (48, 5175920), (58, 4283520), (60, 4140736), (64, 3881940), (69, 3600640), (80, 3105552), (87, 2855680), (92, 2700480), (96, 2587960), (97, 2561280), (115, 2160384), (116, 2141760), (120, 2070368), (128, 1940970), (138, 1800320), (145, 1713408), (160, 1552776), (174, 1427840), (184, 1350240), (192, 1293980), (194, 1280640), (230, 1080192), (232, 1070880), (240, 1035184), (256, 970485), (276, 900160), (290, 856704), (291, 853760), (320, 776388), (345, 720128), (348, 713920), (368, 675120), (384, 646990), (388, 640320), (435, 571136), (460, 540096), (464, 535440), (480, 517592), (485, 512256), (552, 450080), (580, 428352), (582, 426880), (640, 388194), (667, 372480), (690, 360064), (696, 356960), (736, 337560), (768, 323495), (776, 320160), (870, 285568), (920, 270048), (928, 267720), (960, 258796), (970, 256128), (1104, 225040), (1160, 214176), (1164, 213440), (1280, 194097), (1334, 186240), (1380, 180032), (1392, 178480), (1455, 170752), (1472, 168780), (1552, 160080), (1740, 142784), (1840, 135024), (1856, 133860), (1920, 129398), (1940, 128064), (2001, 124160), (2208, 112520), (2231, 111360), (2320, 107088), (2328, 106720), (2668, 93120), (2760, 90016), (2784, 89240), (2813, 88320), (2910, 85376), (2944, 84390), (3104, 80040), (3335, 74496), (3480, 71392), (3680, 67512), (3712, 66930), (3840, 64699), (3880, 64032), (4002, 62080), (4416, 56260), (4462, 55680), (4640, 53544), (4656, 53360), (5336, 46560), (5520, 45008), (5568, 44620), (5626, 44160), (5820, 42688), (5888, 42195), (6208, 40020), (6670, 37248), (6693, 37120), (6960, 35696), (7360, 33756), (7424, 33465), (7760, 32016), (8004, 31040), (8439, 29440), (8832, 28130), (8924, 27840), (9280, 26772), (9312, 26680), (10005, 24832), (10672, 23280), (11040, 22504), (11136, 22310), (11155, 22272), (11252, 22080), (11640, 21344), (12416, 20010), (13340, 18624), (13386, 18560), (13920, 17848), (14065, 17664), (14720, 16878), (15520, 16008)]