77488320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 224

約数和(自身を含む): 303141888

約数和(自身を除く): 225653568

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, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 887, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1774, 1820, 2080, 2184, 2240, 2496, 2661, 2730, 2912, 3120, 3360, 3548, 3640, 4160, 4368, 4435, 5322, 5460, 5824, 6209, 6240, 6720, 7096, 7280, 8736, 8870, 10644, 10920, 11531, 12418, 12480, 13305, 14192, 14560, 17472, 17740, 18627, 21288, 21840, 23062, 24836, 26610, 28384, 29120, 31045, 34593, 35480, 37254, 42576, 43680, 46124, 49672, 53220, 56768, 57655, 62090, 69186, 70960, 74508, 80717, 85152, 87360, 92248, 93135, 99344, 106440, 115310, 124180, 138372, 141920, 149016, 161434, 170304, 172965, 184496, 186270, 198688, 212880, 230620, 242151, 248360, 276744, 283840, 298032, 322868, 345930, 368992, 372540, 397376, 403585, 425760, 461240, 484302, 496720, 553488, 596064, 645736, 691860, 737984, 745080, 807170, 851520, 922480, 968604, 993440, 1106976, 1192128, 1210755, 1291472, 1383720, 1490160, 1614340, 1844960, 1937208, 1986880, 2213952, 2421510, 2582944, 2767440, 2980320, 3228680, 3689920, 3874416, 4843020, 5165888, 5534880, 5960640, 6457360, 7748832, 9686040, 11069760, 12914720, 15497664, 19372080, 25829440, 38744160, 77488320]

約数ペア:

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