2546857040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1646

約数の個数: 240

約数和(自身を含む): 7763931648

約数和(自身を除く): 5217074608

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 169, 170, 182, 208, 221, 238, 260, 272, 280, 338, 340, 364, 442, 455, 476, 520, 560, 595, 676, 680, 728, 845, 884, 910, 952, 1040, 1105, 1183, 1190, 1352, 1360, 1456, 1547, 1583, 1690, 1768, 1820, 1904, 2210, 2366, 2380, 2704, 2873, 3094, 3166, 3380, 3536, 3640, 4420, 4732, 4760, 5746, 5915, 6188, 6332, 6760, 7280, 7735, 7915, 8840, 9464, 9520, 11081, 11492, 11830, 12376, 12664, 13520, 14365, 15470, 15830, 17680, 18928, 20111, 20579, 22162, 22984, 23660, 24752, 25328, 26911, 28730, 30940, 31660, 40222, 41158, 44324, 45968, 47320, 53822, 55405, 57460, 61880, 63320, 80444, 82316, 88648, 94640, 100555, 102895, 107644, 110810, 114920, 123760, 126640, 134555, 144053, 160888, 164632, 177296, 188377, 201110, 205790, 215288, 221620, 229840, 267527, 269110, 288106, 321776, 329264, 349843, 376754, 402220, 411580, 430576, 443240, 535054, 538220, 576212, 699686, 720265, 753508, 804440, 823160, 886480, 941885, 1070108, 1076440, 1152424, 1337635, 1399372, 1440530, 1507016, 1608880, 1646320, 1749215, 1872689, 1883770, 2140216, 2152880, 2304848, 2448901, 2675270, 2798744, 2881060, 3014032, 3498430, 3745378, 3767540, 4280432, 4547959, 4897802, 5350540, 5597488, 5762120, 6996860, 7490756, 7535080, 9095918, 9363445, 9795604, 10701080, 11524240, 12244505, 13993720, 14981512, 15070160, 18191836, 18726890, 19591208, 21402160, 22739795, 24489010, 27987440, 29963024, 31835713, 36383672, 37453780, 39182416, 45479590, 48978020, 63671426, 72767344, 74907560, 90959180, 97956040, 127342852, 149815120, 159178565, 181918360, 195912080, 254685704, 318357130, 363836720, 509371408, 636714260, 1273428520, 2546857040]

約数ペア:

[(1, 2546857040), (2, 1273428520), (4, 636714260), (5, 509371408), (7, 363836720), (8, 318357130), (10, 254685704), (13, 195912080), (14, 181918360), (16, 159178565), (17, 149815120), (20, 127342852), (26, 97956040), (28, 90959180), (34, 74907560), (35, 72767344), (40, 63671426), (52, 48978020), (56, 45479590), (65, 39182416), (68, 37453780), (70, 36383672), (80, 31835713), (85, 29963024), (91, 27987440), (104, 24489010), (112, 22739795), (119, 21402160), (130, 19591208), (136, 18726890), (140, 18191836), (169, 15070160), (170, 14981512), (182, 13993720), (208, 12244505), (221, 11524240), (238, 10701080), (260, 9795604), (272, 9363445), (280, 9095918), (338, 7535080), (340, 7490756), (364, 6996860), (442, 5762120), (455, 5597488), (476, 5350540), (520, 4897802), (560, 4547959), (595, 4280432), (676, 3767540), (680, 3745378), (728, 3498430), (845, 3014032), (884, 2881060), (910, 2798744), (952, 2675270), (1040, 2448901), (1105, 2304848), (1183, 2152880), (1190, 2140216), (1352, 1883770), (1360, 1872689), (1456, 1749215), (1547, 1646320), (1583, 1608880), (1690, 1507016), (1768, 1440530), (1820, 1399372), (1904, 1337635), (2210, 1152424), (2366, 1076440), (2380, 1070108), (2704, 941885), (2873, 886480), (3094, 823160), (3166, 804440), (3380, 753508), (3536, 720265), (3640, 699686), (4420, 576212), (4732, 538220), (4760, 535054), (5746, 443240), (5915, 430576), (6188, 411580), (6332, 402220), (6760, 376754), (7280, 349843), (7735, 329264), (7915, 321776), (8840, 288106), (9464, 269110), (9520, 267527), (11081, 229840), (11492, 221620), (11830, 215288), (12376, 205790), (12664, 201110), (13520, 188377), (14365, 177296), (15470, 164632), (15830, 160888), (17680, 144053), (18928, 134555), (20111, 126640), (20579, 123760), (22162, 114920), (22984, 110810), (23660, 107644), (24752, 102895), (25328, 100555), (26911, 94640), (28730, 88648), (30940, 82316), (31660, 80444), (40222, 63320), (41158, 61880), (44324, 57460), (45968, 55405), (47320, 53822)]