284700420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 942731328

約数和(自身を除く): 658030908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 61, 67, 81, 86, 90, 108, 122, 129, 134, 135, 162, 172, 180, 183, 201, 215, 244, 258, 268, 270, 305, 324, 335, 366, 387, 402, 405, 430, 516, 540, 549, 603, 610, 645, 670, 732, 774, 804, 810, 860, 915, 1005, 1098, 1161, 1206, 1220, 1290, 1340, 1548, 1620, 1647, 1809, 1830, 1935, 2010, 2196, 2322, 2412, 2580, 2623, 2745, 2881, 3015, 3294, 3483, 3618, 3660, 3870, 4020, 4087, 4644, 4941, 5246, 5427, 5490, 5762, 5805, 6030, 6588, 6966, 7236, 7740, 7869, 8174, 8235, 8643, 9045, 9882, 10492, 10854, 10980, 11524, 11610, 12060, 12261, 13115, 13932, 14405, 15738, 16348, 16470, 17286, 17415, 18090, 19764, 20435, 21708, 23220, 23607, 24522, 24705, 25929, 26230, 27135, 28810, 31476, 32940, 34572, 34830, 36180, 36783, 39345, 40870, 43215, 47214, 49044, 49410, 51858, 52460, 54270, 57620, 61305, 69660, 70821, 73566, 77787, 78690, 81740, 86430, 94428, 98820, 103716, 108540, 110349, 118035, 122610, 129645, 141642, 147132, 155574, 157380, 172860, 175741, 183915, 212463, 220698, 233361, 236070, 245220, 259290, 283284, 311148, 331047, 351482, 354105, 367830, 388935, 424926, 441396, 466722, 472140, 518580, 527223, 551745, 662094, 702964, 708210, 735660, 777870, 849852, 878705, 933444, 1054446, 1062315, 1103490, 1166805, 1324188, 1416420, 1555740, 1581669, 1655235, 1757410, 2108892, 2124630, 2206980, 2333610, 2636115, 3163338, 3310470, 3514820, 4249260, 4667220, 4745007, 5272230, 6326676, 6620940, 7908345, 9490014, 10544460, 14235021, 15816690, 18980028, 23725035, 28470042, 31633380, 47450070, 56940084, 71175105, 94900140, 142350210, 284700420]

約数ペア:

[(1, 284700420), (2, 142350210), (3, 94900140), (4, 71175105), (5, 56940084), (6, 47450070), (9, 31633380), (10, 28470042), (12, 23725035), (15, 18980028), (18, 15816690), (20, 14235021), (27, 10544460), (30, 9490014), (36, 7908345), (43, 6620940), (45, 6326676), (54, 5272230), (60, 4745007), (61, 4667220), (67, 4249260), (81, 3514820), (86, 3310470), (90, 3163338), (108, 2636115), (122, 2333610), (129, 2206980), (134, 2124630), (135, 2108892), (162, 1757410), (172, 1655235), (180, 1581669), (183, 1555740), (201, 1416420), (215, 1324188), (244, 1166805), (258, 1103490), (268, 1062315), (270, 1054446), (305, 933444), (324, 878705), (335, 849852), (366, 777870), (387, 735660), (402, 708210), (405, 702964), (430, 662094), (516, 551745), (540, 527223), (549, 518580), (603, 472140), (610, 466722), (645, 441396), (670, 424926), (732, 388935), (774, 367830), (804, 354105), (810, 351482), (860, 331047), (915, 311148), (1005, 283284), (1098, 259290), (1161, 245220), (1206, 236070), (1220, 233361), (1290, 220698), (1340, 212463), (1548, 183915), (1620, 175741), (1647, 172860), (1809, 157380), (1830, 155574), (1935, 147132), (2010, 141642), (2196, 129645), (2322, 122610), (2412, 118035), (2580, 110349), (2623, 108540), (2745, 103716), (2881, 98820), (3015, 94428), (3294, 86430), (3483, 81740), (3618, 78690), (3660, 77787), (3870, 73566), (4020, 70821), (4087, 69660), (4644, 61305), (4941, 57620), (5246, 54270), (5427, 52460), (5490, 51858), (5762, 49410), (5805, 49044), (6030, 47214), (6588, 43215), (6966, 40870), (7236, 39345), (7740, 36783), (7869, 36180), (8174, 34830), (8235, 34572), (8643, 32940), (9045, 31476), (9882, 28810), (10492, 27135), (10854, 26230), (10980, 25929), (11524, 24705), (11610, 24522), (12060, 23607), (12261, 23220), (13115, 21708), (13932, 20435), (14405, 19764), (15738, 18090), (16348, 17415), (16470, 17286)]