284804520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2416

約数の個数: 256

約数和(自身を含む): 1147668480

約数和(自身を除く): 862863960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2371, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 4742, 5005, 5460, 5720, 6006, 7113, 8008, 8580, 9240, 9484, 10010, 10920, 11855, 12012, 14226, 15015, 16597, 17160, 18968, 20020, 23710, 24024, 26081, 28452, 30030, 30823, 33194, 35565, 40040, 47420, 49791, 52162, 56904, 60060, 61646, 66388, 71130, 78243, 82985, 92469, 94840, 99582, 104324, 120120, 123292, 130405, 132776, 142260, 154115, 156486, 165970, 182567, 184938, 199164, 208648, 215761, 246584, 248955, 260810, 284520, 308230, 312972, 331940, 339053, 365134, 369876, 391215, 398328, 431522, 462345, 497910, 521620, 547701, 616460, 625944, 647283, 663880, 678106, 730268, 739752, 782430, 863044, 912835, 924690, 995820, 1017159, 1043240, 1078805, 1095402, 1232920, 1294566, 1356212, 1460536, 1564860, 1695265, 1726088, 1825670, 1849380, 1991640, 2034318, 2157610, 2190804, 2373371, 2589132, 2712424, 2738505, 3129720, 3236415, 3390530, 3651340, 3698760, 4068636, 4315220, 4381608, 4746742, 5085795, 5178264, 5477010, 6472830, 6781060, 7120113, 7302680, 8137272, 8630440, 9493484, 10171590, 10954020, 11866855, 12945660, 13562120, 14240226, 18986968, 20343180, 21908040, 23733710, 25891320, 28480452, 35600565, 40686360, 47467420, 56960904, 71201130, 94934840, 142402260, 284804520]

約数ペア:

[(1, 284804520), (2, 142402260), (3, 94934840), (4, 71201130), (5, 56960904), (6, 47467420), (7, 40686360), (8, 35600565), (10, 28480452), (11, 25891320), (12, 23733710), (13, 21908040), (14, 20343180), (15, 18986968), (20, 14240226), (21, 13562120), (22, 12945660), (24, 11866855), (26, 10954020), (28, 10171590), (30, 9493484), (33, 8630440), (35, 8137272), (39, 7302680), (40, 7120113), (42, 6781060), (44, 6472830), (52, 5477010), (55, 5178264), (56, 5085795), (60, 4746742), (65, 4381608), (66, 4315220), (70, 4068636), (77, 3698760), (78, 3651340), (84, 3390530), (88, 3236415), (91, 3129720), (104, 2738505), (105, 2712424), (110, 2589132), (120, 2373371), (130, 2190804), (132, 2157610), (140, 2034318), (143, 1991640), (154, 1849380), (156, 1825670), (165, 1726088), (168, 1695265), (182, 1564860), (195, 1460536), (210, 1356212), (220, 1294566), (231, 1232920), (260, 1095402), (264, 1078805), (273, 1043240), (280, 1017159), (286, 995820), (308, 924690), (312, 912835), (330, 863044), (364, 782430), (385, 739752), (390, 730268), (420, 678106), (429, 663880), (440, 647283), (455, 625944), (462, 616460), (520, 547701), (546, 521620), (572, 497910), (616, 462345), (660, 431522), (715, 398328), (728, 391215), (770, 369876), (780, 365134), (840, 339053), (858, 331940), (910, 312972), (924, 308230), (1001, 284520), (1092, 260810), (1144, 248955), (1155, 246584), (1320, 215761), (1365, 208648), (1430, 199164), (1540, 184938), (1560, 182567), (1716, 165970), (1820, 156486), (1848, 154115), (2002, 142260), (2145, 132776), (2184, 130405), (2310, 123292), (2371, 120120), (2730, 104324), (2860, 99582), (3003, 94840), (3080, 92469), (3432, 82985), (3640, 78243), (4004, 71130), (4290, 66388), (4620, 61646), (4742, 60060), (5005, 56904), (5460, 52162), (5720, 49791), (6006, 47420), (7113, 40040), (8008, 35565), (8580, 33194), (9240, 30823), (9484, 30030), (10010, 28452), (10920, 26081), (11855, 24024), (12012, 23710), (14226, 20020), (15015, 18968), (16597, 17160)]