842456580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 2857666560

約数和(自身を除く): 2015209980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 193, 210, 228, 266, 285, 380, 386, 399, 420, 532, 547, 570, 579, 665, 772, 798, 965, 1094, 1140, 1158, 1330, 1351, 1596, 1641, 1930, 1995, 2188, 2316, 2660, 2702, 2735, 2895, 3282, 3667, 3829, 3860, 3990, 4053, 5404, 5470, 5790, 6564, 6755, 7334, 7658, 7980, 8106, 8205, 10393, 10940, 11001, 11487, 11580, 13510, 14668, 15316, 16212, 16410, 18335, 19145, 20265, 20786, 22002, 22974, 25669, 27020, 31179, 32820, 36670, 38290, 40530, 41572, 44004, 45948, 51338, 51965, 55005, 57435, 62358, 72751, 73340, 76580, 77007, 81060, 102676, 103930, 105571, 110010, 114870, 124716, 128345, 145502, 154014, 155895, 207860, 211142, 218253, 220020, 229740, 256690, 291004, 308028, 311790, 316713, 363755, 385035, 422284, 436506, 513380, 527855, 623580, 633426, 727510, 738997, 770070, 873012, 1055710, 1091265, 1266852, 1455020, 1477994, 1540140, 1583565, 2005849, 2111420, 2182530, 2216991, 2955988, 3167130, 3694985, 4011698, 4365060, 4433982, 6017547, 6334260, 7389970, 8023396, 8867964, 10029245, 11084955, 12035094, 14040943, 14779940, 20058490, 22169910, 24070188, 28081886, 30087735, 40116980, 42122829, 44339820, 56163772, 60175470, 70204715, 84245658, 120350940, 140409430, 168491316, 210614145, 280818860, 421228290, 842456580]

約数ペア:

[(1, 842456580), (2, 421228290), (3, 280818860), (4, 210614145), (5, 168491316), (6, 140409430), (7, 120350940), (10, 84245658), (12, 70204715), (14, 60175470), (15, 56163772), (19, 44339820), (20, 42122829), (21, 40116980), (28, 30087735), (30, 28081886), (35, 24070188), (38, 22169910), (42, 20058490), (57, 14779940), (60, 14040943), (70, 12035094), (76, 11084955), (84, 10029245), (95, 8867964), (105, 8023396), (114, 7389970), (133, 6334260), (140, 6017547), (190, 4433982), (193, 4365060), (210, 4011698), (228, 3694985), (266, 3167130), (285, 2955988), (380, 2216991), (386, 2182530), (399, 2111420), (420, 2005849), (532, 1583565), (547, 1540140), (570, 1477994), (579, 1455020), (665, 1266852), (772, 1091265), (798, 1055710), (965, 873012), (1094, 770070), (1140, 738997), (1158, 727510), (1330, 633426), (1351, 623580), (1596, 527855), (1641, 513380), (1930, 436506), (1995, 422284), (2188, 385035), (2316, 363755), (2660, 316713), (2702, 311790), (2735, 308028), (2895, 291004), (3282, 256690), (3667, 229740), (3829, 220020), (3860, 218253), (3990, 211142), (4053, 207860), (5404, 155895), (5470, 154014), (5790, 145502), (6564, 128345), (6755, 124716), (7334, 114870), (7658, 110010), (7980, 105571), (8106, 103930), (8205, 102676), (10393, 81060), (10940, 77007), (11001, 76580), (11487, 73340), (11580, 72751), (13510, 62358), (14668, 57435), (15316, 55005), (16212, 51965), (16410, 51338), (18335, 45948), (19145, 44004), (20265, 41572), (20786, 40530), (22002, 38290), (22974, 36670), (25669, 32820), (27020, 31179)]