244734720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 868879872

約数和(自身を除く): 624145152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 163, 170, 184, 192, 204, 230, 240, 255, 256, 272, 276, 320, 326, 340, 345, 368, 384, 391, 408, 460, 480, 489, 510, 544, 552, 640, 652, 680, 690, 736, 768, 782, 815, 816, 920, 960, 978, 1020, 1088, 1104, 1173, 1280, 1304, 1360, 1380, 1472, 1564, 1630, 1632, 1840, 1920, 1955, 1956, 2040, 2176, 2208, 2346, 2445, 2608, 2720, 2760, 2771, 2944, 3128, 3260, 3264, 3680, 3749, 3840, 3910, 3912, 4080, 4352, 4416, 4692, 4890, 5216, 5440, 5520, 5542, 5865, 5888, 6256, 6520, 6528, 7360, 7498, 7820, 7824, 8160, 8313, 8832, 9384, 9780, 10432, 10880, 11040, 11084, 11247, 11730, 12512, 13040, 13056, 13855, 14720, 14996, 15640, 15648, 16320, 16626, 17664, 18745, 18768, 19560, 20864, 21760, 22080, 22168, 22494, 23460, 25024, 26080, 27710, 29440, 29992, 31280, 31296, 32640, 33252, 37490, 37536, 39120, 41565, 41728, 44160, 44336, 44988, 46920, 50048, 52160, 55420, 56235, 59984, 62560, 62592, 63733, 65280, 66504, 74980, 75072, 78240, 83130, 88320, 88672, 89976, 93840, 100096, 104320, 110840, 112470, 119968, 125120, 125184, 127466, 133008, 149960, 150144, 156480, 166260, 177344, 179952, 187680, 191199, 208640, 221680, 224940, 239936, 250240, 254932, 266016, 299920, 300288, 312960, 318665, 332520, 354688, 359904, 375360, 382398, 443360, 449880, 479872, 500480, 509864, 532032, 599840, 625920, 637330, 665040, 709376, 719808, 750720, 764796, 886720, 899760, 955995, 959744, 1019728, 1064064, 1199680, 1274660, 1330080, 1439616, 1501440, 1529592, 1773440, 1799520, 1911990, 2039456, 2128128, 2399360, 2549320, 2660160, 2879232, 3059184, 3546880, 3599040, 3823980, 4078912, 4798720, 5098640, 5320320, 6118368, 7198080, 7647960, 8157824, 10197280, 10640640, 12236736, 14396160, 15295920, 16315648, 20394560, 24473472, 30591840, 40789120, 48946944, 61183680, 81578240, 122367360, 244734720]

約数ペア:

[(1, 244734720), (2, 122367360), (3, 81578240), (4, 61183680), (5, 48946944), (6, 40789120), (8, 30591840), (10, 24473472), (12, 20394560), (15, 16315648), (16, 15295920), (17, 14396160), (20, 12236736), (23, 10640640), (24, 10197280), (30, 8157824), (32, 7647960), (34, 7198080), (40, 6118368), (46, 5320320), (48, 5098640), (51, 4798720), (60, 4078912), (64, 3823980), (68, 3599040), (69, 3546880), (80, 3059184), (85, 2879232), (92, 2660160), (96, 2549320), (102, 2399360), (115, 2128128), (120, 2039456), (128, 1911990), (136, 1799520), (138, 1773440), (160, 1529592), (163, 1501440), (170, 1439616), (184, 1330080), (192, 1274660), (204, 1199680), (230, 1064064), (240, 1019728), (255, 959744), (256, 955995), (272, 899760), (276, 886720), (320, 764796), (326, 750720), (340, 719808), (345, 709376), (368, 665040), (384, 637330), (391, 625920), (408, 599840), (460, 532032), (480, 509864), (489, 500480), (510, 479872), (544, 449880), (552, 443360), (640, 382398), (652, 375360), (680, 359904), (690, 354688), (736, 332520), (768, 318665), (782, 312960), (815, 300288), (816, 299920), (920, 266016), (960, 254932), (978, 250240), (1020, 239936), (1088, 224940), (1104, 221680), (1173, 208640), (1280, 191199), (1304, 187680), (1360, 179952), (1380, 177344), (1472, 166260), (1564, 156480), (1630, 150144), (1632, 149960), (1840, 133008), (1920, 127466), (1955, 125184), (1956, 125120), (2040, 119968), (2176, 112470), (2208, 110840), (2346, 104320), (2445, 100096), (2608, 93840), (2720, 89976), (2760, 88672), (2771, 88320), (2944, 83130), (3128, 78240), (3260, 75072), (3264, 74980), (3680, 66504), (3749, 65280), (3840, 63733), (3910, 62592), (3912, 62560), (4080, 59984), (4352, 56235), (4416, 55420), (4692, 52160), (4890, 50048), (5216, 46920), (5440, 44988), (5520, 44336), (5542, 44160), (5865, 41728), (5888, 41565), (6256, 39120), (6520, 37536), (6528, 37490), (7360, 33252), (7498, 32640), (7820, 31296), (7824, 31280), (8160, 29992), (8313, 29440), (8832, 27710), (9384, 26080), (9780, 25024), (10432, 23460), (10880, 22494), (11040, 22168), (11084, 22080), (11247, 21760), (11730, 20864), (12512, 19560), (13040, 18768), (13056, 18745), (13855, 17664), (14720, 16626), (14996, 16320), (15640, 15648)]