286077680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 854945280

約数和(自身を除く): 568867600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 49, 56, 70, 76, 80, 92, 95, 98, 112, 115, 133, 140, 152, 161, 167, 184, 190, 196, 230, 245, 266, 280, 304, 322, 334, 368, 380, 392, 437, 460, 490, 532, 560, 644, 665, 668, 760, 784, 805, 835, 874, 920, 931, 980, 1064, 1127, 1169, 1288, 1330, 1336, 1520, 1610, 1670, 1748, 1840, 1862, 1960, 2128, 2185, 2254, 2338, 2576, 2660, 2672, 3059, 3173, 3220, 3340, 3496, 3724, 3841, 3920, 4370, 4508, 4655, 4676, 5320, 5635, 5845, 6118, 6346, 6440, 6680, 6992, 7448, 7682, 8183, 8740, 9016, 9310, 9352, 10640, 11270, 11690, 12236, 12692, 12880, 13360, 14896, 15295, 15364, 15865, 16366, 17480, 18032, 18620, 18704, 19205, 21413, 22211, 22540, 23380, 24472, 25384, 26887, 30590, 30728, 31730, 32732, 34960, 37240, 38410, 40915, 42826, 44422, 45080, 46760, 48944, 50768, 53774, 61180, 61456, 63460, 65464, 72979, 74480, 76820, 81830, 85652, 88844, 90160, 93520, 107065, 107548, 111055, 122360, 126920, 130928, 134435, 145958, 153640, 155477, 163660, 171304, 177688, 188209, 214130, 215096, 222110, 244720, 253840, 268870, 291916, 307280, 310954, 327320, 342608, 355376, 364895, 376418, 428260, 430192, 444220, 510853, 537740, 583832, 621908, 654640, 729790, 752836, 777385, 856520, 888440, 941045, 1021706, 1075480, 1167664, 1243816, 1459580, 1505672, 1554770, 1713040, 1776880, 1882090, 2043412, 2150960, 2487632, 2554265, 2919160, 3011344, 3109540, 3575971, 3764180, 4086824, 5108530, 5838320, 6219080, 7151942, 7528360, 8173648, 10217060, 12438160, 14303884, 15056720, 17879855, 20434120, 28607768, 35759710, 40868240, 57215536, 71519420, 143038840, 286077680]

約数ペア:

[(1, 286077680), (2, 143038840), (4, 71519420), (5, 57215536), (7, 40868240), (8, 35759710), (10, 28607768), (14, 20434120), (16, 17879855), (19, 15056720), (20, 14303884), (23, 12438160), (28, 10217060), (35, 8173648), (38, 7528360), (40, 7151942), (46, 6219080), (49, 5838320), (56, 5108530), (70, 4086824), (76, 3764180), (80, 3575971), (92, 3109540), (95, 3011344), (98, 2919160), (112, 2554265), (115, 2487632), (133, 2150960), (140, 2043412), (152, 1882090), (161, 1776880), (167, 1713040), (184, 1554770), (190, 1505672), (196, 1459580), (230, 1243816), (245, 1167664), (266, 1075480), (280, 1021706), (304, 941045), (322, 888440), (334, 856520), (368, 777385), (380, 752836), (392, 729790), (437, 654640), (460, 621908), (490, 583832), (532, 537740), (560, 510853), (644, 444220), (665, 430192), (668, 428260), (760, 376418), (784, 364895), (805, 355376), (835, 342608), (874, 327320), (920, 310954), (931, 307280), (980, 291916), (1064, 268870), (1127, 253840), (1169, 244720), (1288, 222110), (1330, 215096), (1336, 214130), (1520, 188209), (1610, 177688), (1670, 171304), (1748, 163660), (1840, 155477), (1862, 153640), (1960, 145958), (2128, 134435), (2185, 130928), (2254, 126920), (2338, 122360), (2576, 111055), (2660, 107548), (2672, 107065), (3059, 93520), (3173, 90160), (3220, 88844), (3340, 85652), (3496, 81830), (3724, 76820), (3841, 74480), (3920, 72979), (4370, 65464), (4508, 63460), (4655, 61456), (4676, 61180), (5320, 53774), (5635, 50768), (5845, 48944), (6118, 46760), (6346, 45080), (6440, 44422), (6680, 42826), (6992, 40915), (7448, 38410), (7682, 37240), (8183, 34960), (8740, 32732), (9016, 31730), (9310, 30728), (9352, 30590), (10640, 26887), (11270, 25384), (11690, 24472), (12236, 23380), (12692, 22540), (12880, 22211), (13360, 21413), (14896, 19205), (15295, 18704), (15364, 18620), (15865, 18032), (16366, 17480)]