154976640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 256

約数和(自身を含む): 608670720

約数和(自身を除く): 453694080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 887, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1774, 1820, 1920, 2080, 2184, 2240, 2496, 2661, 2688, 2730, 2912, 3120, 3360, 3548, 3640, 4160, 4368, 4435, 4480, 4992, 5322, 5460, 5824, 6209, 6240, 6720, 7096, 7280, 8320, 8736, 8870, 10644, 10920, 11531, 11648, 12418, 12480, 13305, 13440, 14192, 14560, 17472, 17740, 18627, 21288, 21840, 23062, 24836, 24960, 26610, 28384, 29120, 31045, 34593, 34944, 35480, 37254, 42576, 43680, 46124, 49672, 53220, 56768, 57655, 58240, 62090, 69186, 70960, 74508, 80717, 85152, 87360, 92248, 93135, 99344, 106440, 113536, 115310, 124180, 138372, 141920, 149016, 161434, 170304, 172965, 174720, 184496, 186270, 198688, 212880, 230620, 242151, 248360, 276744, 283840, 298032, 322868, 340608, 345930, 368992, 372540, 397376, 403585, 425760, 461240, 484302, 496720, 553488, 567680, 596064, 645736, 691860, 737984, 745080, 794752, 807170, 851520, 922480, 968604, 993440, 1106976, 1192128, 1210755, 1291472, 1383720, 1475968, 1490160, 1614340, 1703040, 1844960, 1937208, 1986880, 2213952, 2384256, 2421510, 2582944, 2767440, 2980320, 3228680, 3689920, 3874416, 3973760, 4427904, 4843020, 5165888, 5534880, 5960640, 6457360, 7379840, 7748832, 9686040, 10331776, 11069760, 11921280, 12914720, 15497664, 19372080, 22139520, 25829440, 30995328, 38744160, 51658880, 77488320, 154976640]

約数ペア:

[(1, 154976640), (2, 77488320), (3, 51658880), (4, 38744160), (5, 30995328), (6, 25829440), (7, 22139520), (8, 19372080), (10, 15497664), (12, 12914720), (13, 11921280), (14, 11069760), (15, 10331776), (16, 9686040), (20, 7748832), (21, 7379840), (24, 6457360), (26, 5960640), (28, 5534880), (30, 5165888), (32, 4843020), (35, 4427904), (39, 3973760), (40, 3874416), (42, 3689920), (48, 3228680), (52, 2980320), (56, 2767440), (60, 2582944), (64, 2421510), (65, 2384256), (70, 2213952), (78, 1986880), (80, 1937208), (84, 1844960), (91, 1703040), (96, 1614340), (104, 1490160), (105, 1475968), (112, 1383720), (120, 1291472), (128, 1210755), (130, 1192128), (140, 1106976), (156, 993440), (160, 968604), (168, 922480), (182, 851520), (192, 807170), (195, 794752), (208, 745080), (210, 737984), (224, 691860), (240, 645736), (260, 596064), (273, 567680), (280, 553488), (312, 496720), (320, 484302), (336, 461240), (364, 425760), (384, 403585), (390, 397376), (416, 372540), (420, 368992), (448, 345930), (455, 340608), (480, 322868), (520, 298032), (546, 283840), (560, 276744), (624, 248360), (640, 242151), (672, 230620), (728, 212880), (780, 198688), (832, 186270), (840, 184496), (887, 174720), (896, 172965), (910, 170304), (960, 161434), (1040, 149016), (1092, 141920), (1120, 138372), (1248, 124180), (1344, 115310), (1365, 113536), (1456, 106440), (1560, 99344), (1664, 93135), (1680, 92248), (1774, 87360), (1820, 85152), (1920, 80717), (2080, 74508), (2184, 70960), (2240, 69186), (2496, 62090), (2661, 58240), (2688, 57655), (2730, 56768), (2912, 53220), (3120, 49672), (3360, 46124), (3548, 43680), (3640, 42576), (4160, 37254), (4368, 35480), (4435, 34944), (4480, 34593), (4992, 31045), (5322, 29120), (5460, 28384), (5824, 26610), (6209, 24960), (6240, 24836), (6720, 23062), (7096, 21840), (7280, 21288), (8320, 18627), (8736, 17740), (8870, 17472), (10644, 14560), (10920, 14192), (11531, 13440), (11648, 13305), (12418, 12480)]