287873040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 320

約数和(自身を含む): 1124928000

約数和(自身を除く): 837054960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 269, 273, 280, 294, 312, 336, 343, 364, 390, 392, 420, 455, 490, 520, 538, 546, 560, 588, 624, 637, 686, 728, 735, 780, 784, 807, 840, 910, 980, 1029, 1040, 1076, 1092, 1176, 1274, 1345, 1365, 1372, 1456, 1470, 1560, 1614, 1680, 1715, 1820, 1883, 1911, 1960, 2058, 2152, 2184, 2352, 2548, 2690, 2730, 2744, 2940, 3120, 3185, 3228, 3430, 3497, 3640, 3766, 3822, 3920, 4035, 4116, 4304, 4368, 4459, 5096, 5145, 5380, 5460, 5488, 5649, 5880, 6370, 6456, 6860, 6994, 7280, 7532, 7644, 8070, 8232, 8918, 9415, 9555, 10192, 10290, 10491, 10760, 10920, 11298, 11760, 12740, 12912, 13181, 13377, 13720, 13988, 15064, 15288, 16140, 16464, 17485, 17836, 18830, 19110, 20580, 20982, 21520, 21840, 22295, 22596, 24479, 25480, 26362, 26754, 27440, 27976, 28245, 30128, 30576, 32280, 34970, 35672, 37660, 38220, 39543, 41160, 41964, 44590, 45192, 48958, 50960, 52455, 52724, 53508, 55952, 56490, 64560, 65905, 66885, 69940, 71344, 73437, 75320, 76440, 79086, 82320, 83928, 89180, 90384, 92267, 97916, 104910, 105448, 107016, 112980, 122395, 131810, 133770, 139880, 146874, 150640, 152880, 158172, 167856, 171353, 178360, 184534, 195832, 197715, 209820, 210896, 214032, 225960, 244790, 263620, 267540, 276801, 279760, 293748, 316344, 342706, 356720, 367185, 369068, 391664, 395430, 419640, 451920, 461335, 489580, 514059, 527240, 535080, 553602, 587496, 632688, 685412, 734370, 738136, 790860, 839280, 856765, 922670, 979160, 1028118, 1054480, 1070160, 1107204, 1174992, 1199471, 1370824, 1384005, 1468740, 1476272, 1581720, 1713530, 1845340, 1958320, 2056236, 2214408, 2398942, 2570295, 2741648, 2768010, 2937480, 3163440, 3427060, 3598413, 3690680, 4112472, 4428816, 4797884, 5140590, 5536020, 5874960, 5997355, 6854120, 7196826, 7381360, 8224944, 9595768, 10281180, 11072040, 11994710, 13708240, 14393652, 17992065, 19191536, 20562360, 22144080, 23989420, 28787304, 35984130, 41124720, 47978840, 57574608, 71968260, 95957680, 143936520, 287873040]

約数ペア:

[(1, 287873040), (2, 143936520), (3, 95957680), (4, 71968260), (5, 57574608), (6, 47978840), (7, 41124720), (8, 35984130), (10, 28787304), (12, 23989420), (13, 22144080), (14, 20562360), (15, 19191536), (16, 17992065), (20, 14393652), (21, 13708240), (24, 11994710), (26, 11072040), (28, 10281180), (30, 9595768), (35, 8224944), (39, 7381360), (40, 7196826), (42, 6854120), (48, 5997355), (49, 5874960), (52, 5536020), (56, 5140590), (60, 4797884), (65, 4428816), (70, 4112472), (78, 3690680), (80, 3598413), (84, 3427060), (91, 3163440), (98, 2937480), (104, 2768010), (105, 2741648), (112, 2570295), (120, 2398942), (130, 2214408), (140, 2056236), (147, 1958320), (156, 1845340), (168, 1713530), (182, 1581720), (195, 1476272), (196, 1468740), (208, 1384005), (210, 1370824), (240, 1199471), (245, 1174992), (260, 1107204), (269, 1070160), (273, 1054480), (280, 1028118), (294, 979160), (312, 922670), (336, 856765), (343, 839280), (364, 790860), (390, 738136), (392, 734370), (420, 685412), (455, 632688), (490, 587496), (520, 553602), (538, 535080), (546, 527240), (560, 514059), (588, 489580), (624, 461335), (637, 451920), (686, 419640), (728, 395430), (735, 391664), (780, 369068), (784, 367185), (807, 356720), (840, 342706), (910, 316344), (980, 293748), (1029, 279760), (1040, 276801), (1076, 267540), (1092, 263620), (1176, 244790), (1274, 225960), (1345, 214032), (1365, 210896), (1372, 209820), (1456, 197715), (1470, 195832), (1560, 184534), (1614, 178360), (1680, 171353), (1715, 167856), (1820, 158172), (1883, 152880), (1911, 150640), (1960, 146874), (2058, 139880), (2152, 133770), (2184, 131810), (2352, 122395), (2548, 112980), (2690, 107016), (2730, 105448), (2744, 104910), (2940, 97916), (3120, 92267), (3185, 90384), (3228, 89180), (3430, 83928), (3497, 82320), (3640, 79086), (3766, 76440), (3822, 75320), (3920, 73437), (4035, 71344), (4116, 69940), (4304, 66885), (4368, 65905), (4459, 64560), (5096, 56490), (5145, 55952), (5380, 53508), (5460, 52724), (5488, 52455), (5649, 50960), (5880, 48958), (6370, 45192), (6456, 44590), (6860, 41964), (6994, 41160), (7280, 39543), (7532, 38220), (7644, 37660), (8070, 35672), (8232, 34970), (8918, 32280), (9415, 30576), (9555, 30128), (10192, 28245), (10290, 27976), (10491, 27440), (10760, 26754), (10920, 26362), (11298, 25480), (11760, 24479), (12740, 22596), (12912, 22295), (13181, 21840), (13377, 21520), (13720, 20982), (13988, 20580), (15064, 19110), (15288, 18830), (16140, 17836), (16464, 17485)]