285157080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 1036292400

約数和(自身を除く): 751135320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 109, 117, 120, 129, 130, 156, 169, 172, 180, 195, 215, 218, 234, 258, 260, 312, 327, 338, 344, 360, 387, 390, 430, 436, 468, 507, 516, 520, 545, 559, 585, 645, 654, 676, 774, 780, 845, 860, 872, 936, 981, 1014, 1032, 1090, 1118, 1170, 1290, 1308, 1352, 1417, 1521, 1548, 1560, 1635, 1677, 1690, 1720, 1935, 1962, 2028, 2180, 2236, 2340, 2535, 2580, 2616, 2795, 2834, 3042, 3096, 3270, 3354, 3380, 3870, 3924, 4056, 4251, 4360, 4472, 4680, 4687, 4905, 5031, 5070, 5160, 5590, 5668, 6084, 6540, 6708, 6760, 7085, 7267, 7605, 7740, 7848, 8385, 8502, 9374, 9810, 10062, 10140, 11180, 11336, 12168, 12753, 13080, 13416, 14061, 14170, 14534, 15210, 15480, 16770, 17004, 18421, 18748, 19620, 20124, 20280, 21255, 21801, 22360, 23435, 25155, 25506, 28122, 28340, 29068, 30420, 33540, 34008, 36335, 36842, 37496, 39240, 40248, 42183, 42510, 43602, 46870, 50310, 51012, 55263, 56244, 56680, 58136, 60840, 60931, 63765, 65403, 67080, 70305, 72670, 73684, 84366, 85020, 87204, 92105, 93740, 100620, 102024, 109005, 110526, 112488, 121862, 127530, 130806, 140610, 145340, 147368, 165789, 168732, 170040, 174408, 182793, 184210, 187480, 201240, 210915, 218010, 221052, 243724, 255060, 261612, 276315, 281220, 290680, 304655, 327015, 331578, 337464, 365586, 368420, 421830, 436020, 442104, 487448, 510120, 523224, 548379, 552630, 562440, 609310, 654030, 663156, 731172, 736840, 792103, 828945, 843660, 872040, 913965, 1096758, 1105260, 1218620, 1308060, 1326312, 1462344, 1584206, 1657890, 1687320, 1827930, 2193516, 2210520, 2376309, 2437240, 2616120, 2741895, 3168412, 3315780, 3655860, 3960515, 4387032, 4752618, 5483790, 6336824, 6631560, 7128927, 7311720, 7921030, 9505236, 10967580, 11881545, 14257854, 15842060, 19010472, 21935160, 23763090, 28515708, 31684120, 35644635, 47526180, 57031416, 71289270, 95052360, 142578540, 285157080]

約数ペア:

[(1, 285157080), (2, 142578540), (3, 95052360), (4, 71289270), (5, 57031416), (6, 47526180), (8, 35644635), (9, 31684120), (10, 28515708), (12, 23763090), (13, 21935160), (15, 19010472), (18, 15842060), (20, 14257854), (24, 11881545), (26, 10967580), (30, 9505236), (36, 7921030), (39, 7311720), (40, 7128927), (43, 6631560), (45, 6336824), (52, 5483790), (60, 4752618), (65, 4387032), (72, 3960515), (78, 3655860), (86, 3315780), (90, 3168412), (104, 2741895), (109, 2616120), (117, 2437240), (120, 2376309), (129, 2210520), (130, 2193516), (156, 1827930), (169, 1687320), (172, 1657890), (180, 1584206), (195, 1462344), (215, 1326312), (218, 1308060), (234, 1218620), (258, 1105260), (260, 1096758), (312, 913965), (327, 872040), (338, 843660), (344, 828945), (360, 792103), (387, 736840), (390, 731172), (430, 663156), (436, 654030), (468, 609310), (507, 562440), (516, 552630), (520, 548379), (545, 523224), (559, 510120), (585, 487448), (645, 442104), (654, 436020), (676, 421830), (774, 368420), (780, 365586), (845, 337464), (860, 331578), (872, 327015), (936, 304655), (981, 290680), (1014, 281220), (1032, 276315), (1090, 261612), (1118, 255060), (1170, 243724), (1290, 221052), (1308, 218010), (1352, 210915), (1417, 201240), (1521, 187480), (1548, 184210), (1560, 182793), (1635, 174408), (1677, 170040), (1690, 168732), (1720, 165789), (1935, 147368), (1962, 145340), (2028, 140610), (2180, 130806), (2236, 127530), (2340, 121862), (2535, 112488), (2580, 110526), (2616, 109005), (2795, 102024), (2834, 100620), (3042, 93740), (3096, 92105), (3270, 87204), (3354, 85020), (3380, 84366), (3870, 73684), (3924, 72670), (4056, 70305), (4251, 67080), (4360, 65403), (4472, 63765), (4680, 60931), (4687, 60840), (4905, 58136), (5031, 56680), (5070, 56244), (5160, 55263), (5590, 51012), (5668, 50310), (6084, 46870), (6540, 43602), (6708, 42510), (6760, 42183), (7085, 40248), (7267, 39240), (7605, 37496), (7740, 36842), (7848, 36335), (8385, 34008), (8502, 33540), (9374, 30420), (9810, 29068), (10062, 28340), (10140, 28122), (11180, 25506), (11336, 25155), (12168, 23435), (12753, 22360), (13080, 21801), (13416, 21255), (14061, 20280), (14170, 20124), (14534, 19620), (15210, 18748), (15480, 18421), (16770, 17004)]