240744480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 812343168

約数和(自身を除く): 571598688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 163, 170, 181, 204, 240, 255, 272, 326, 340, 362, 408, 480, 489, 510, 543, 544, 652, 680, 724, 815, 816, 905, 978, 1020, 1086, 1304, 1360, 1448, 1630, 1632, 1810, 1956, 2040, 2172, 2445, 2608, 2715, 2720, 2771, 2896, 3077, 3260, 3620, 3912, 4080, 4344, 4890, 5216, 5430, 5542, 5792, 6154, 6520, 7240, 7824, 8160, 8313, 8688, 9231, 9780, 10860, 11084, 12308, 13040, 13855, 14480, 15385, 15648, 16626, 17376, 18462, 19560, 21720, 22168, 24616, 26080, 27710, 28960, 29503, 30770, 33252, 36924, 39120, 41565, 43440, 44336, 46155, 49232, 55420, 59006, 61540, 66504, 73848, 78240, 83130, 86880, 88509, 88672, 92310, 98464, 110840, 118012, 123080, 133008, 147515, 147696, 166260, 177018, 184620, 221680, 236024, 246160, 266016, 295030, 295392, 332520, 354036, 369240, 442545, 443360, 472048, 492320, 501551, 590060, 665040, 708072, 738480, 885090, 944096, 1003102, 1180120, 1330080, 1416144, 1476960, 1504653, 1770180, 2006204, 2360240, 2507755, 2832288, 3009306, 3540360, 4012408, 4720480, 5015510, 6018612, 7080720, 7523265, 8024816, 10031020, 12037224, 14161440, 15046530, 16049632, 20062040, 24074448, 30093060, 40124080, 48148896, 60186120, 80248160, 120372240, 240744480]

約数ペア:

[(1, 240744480), (2, 120372240), (3, 80248160), (4, 60186120), (5, 48148896), (6, 40124080), (8, 30093060), (10, 24074448), (12, 20062040), (15, 16049632), (16, 15046530), (17, 14161440), (20, 12037224), (24, 10031020), (30, 8024816), (32, 7523265), (34, 7080720), (40, 6018612), (48, 5015510), (51, 4720480), (60, 4012408), (68, 3540360), (80, 3009306), (85, 2832288), (96, 2507755), (102, 2360240), (120, 2006204), (136, 1770180), (160, 1504653), (163, 1476960), (170, 1416144), (181, 1330080), (204, 1180120), (240, 1003102), (255, 944096), (272, 885090), (326, 738480), (340, 708072), (362, 665040), (408, 590060), (480, 501551), (489, 492320), (510, 472048), (543, 443360), (544, 442545), (652, 369240), (680, 354036), (724, 332520), (815, 295392), (816, 295030), (905, 266016), (978, 246160), (1020, 236024), (1086, 221680), (1304, 184620), (1360, 177018), (1448, 166260), (1630, 147696), (1632, 147515), (1810, 133008), (1956, 123080), (2040, 118012), (2172, 110840), (2445, 98464), (2608, 92310), (2715, 88672), (2720, 88509), (2771, 86880), (2896, 83130), (3077, 78240), (3260, 73848), (3620, 66504), (3912, 61540), (4080, 59006), (4344, 55420), (4890, 49232), (5216, 46155), (5430, 44336), (5542, 43440), (5792, 41565), (6154, 39120), (6520, 36924), (7240, 33252), (7824, 30770), (8160, 29503), (8313, 28960), (8688, 27710), (9231, 26080), (9780, 24616), (10860, 22168), (11084, 21720), (12308, 19560), (13040, 18462), (13855, 17376), (14480, 16626), (15385, 15648)]