380081520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5801}}^1$

素因数の和:5840

約数の個数: 240

約数和(自身を含む): 1571274432

約数和(自身を除く): 1191192912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 5801, 6552, 7280, 8190, 9360, 10920, 11602, 13104, 16380, 17403, 21840, 23204, 29005, 32760, 34806, 40607, 46408, 52209, 58010, 65520, 69612, 75413, 81214, 87015, 92816, 104418, 116020, 121821, 139224, 150826, 162428, 174030, 203035, 208836, 226239, 232040, 243642, 261045, 278448, 301652, 324856, 348060, 365463, 377065, 406070, 417672, 452478, 464080, 487284, 522090, 527891, 603304, 609105, 649712, 678717, 696120, 730926, 754130, 812140, 835344, 904956, 974568, 1044180, 1055782, 1131195, 1206608, 1218210, 1357434, 1392240, 1461852, 1508260, 1583673, 1624280, 1809912, 1827315, 1949136, 2088360, 2111564, 2262390, 2436420, 2639455, 2714868, 2923704, 3016520, 3167346, 3248560, 3393585, 3619824, 3654630, 4176720, 4223128, 4524780, 4751019, 4872840, 5278910, 5429736, 5847408, 6033040, 6334692, 6787170, 7309260, 7918365, 8446256, 9049560, 9502038, 9745680, 10557820, 10859472, 12669384, 13574340, 14618520, 15836730, 18099120, 19004076, 21115640, 23755095, 25338768, 27148680, 29237040, 31673460, 38008152, 42231280, 47510190, 54297360, 63346920, 76016304, 95020380, 126693840, 190040760, 380081520]

約数ペア:

[(1, 380081520), (2, 190040760), (3, 126693840), (4, 95020380), (5, 76016304), (6, 63346920), (7, 54297360), (8, 47510190), (9, 42231280), (10, 38008152), (12, 31673460), (13, 29237040), (14, 27148680), (15, 25338768), (16, 23755095), (18, 21115640), (20, 19004076), (21, 18099120), (24, 15836730), (26, 14618520), (28, 13574340), (30, 12669384), (35, 10859472), (36, 10557820), (39, 9745680), (40, 9502038), (42, 9049560), (45, 8446256), (48, 7918365), (52, 7309260), (56, 6787170), (60, 6334692), (63, 6033040), (65, 5847408), (70, 5429736), (72, 5278910), (78, 4872840), (80, 4751019), (84, 4524780), (90, 4223128), (91, 4176720), (104, 3654630), (105, 3619824), (112, 3393585), (117, 3248560), (120, 3167346), (126, 3016520), (130, 2923704), (140, 2714868), (144, 2639455), (156, 2436420), (168, 2262390), (180, 2111564), (182, 2088360), (195, 1949136), (208, 1827315), (210, 1809912), (234, 1624280), (240, 1583673), (252, 1508260), (260, 1461852), (273, 1392240), (280, 1357434), (312, 1218210), (315, 1206608), (336, 1131195), (360, 1055782), (364, 1044180), (390, 974568), (420, 904956), (455, 835344), (468, 812140), (504, 754130), (520, 730926), (546, 696120), (560, 678717), (585, 649712), (624, 609105), (630, 603304), (720, 527891), (728, 522090), (780, 487284), (819, 464080), (840, 452478), (910, 417672), (936, 406070), (1008, 377065), (1040, 365463), (1092, 348060), (1170, 324856), (1260, 301652), (1365, 278448), (1456, 261045), (1560, 243642), (1638, 232040), (1680, 226239), (1820, 208836), (1872, 203035), (2184, 174030), (2340, 162428), (2520, 150826), (2730, 139224), (3120, 121821), (3276, 116020), (3640, 104418), (4095, 92816), (4368, 87015), (4680, 81214), (5040, 75413), (5460, 69612), (5801, 65520), (6552, 58010), (7280, 52209), (8190, 46408), (9360, 40607), (10920, 34806), (11602, 32760), (13104, 29005), (16380, 23204), (17403, 21840)]