187656560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 543715200

約数和(自身を除く): 356058640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 149, 173, 182, 208, 260, 280, 298, 346, 364, 455, 520, 560, 596, 692, 728, 745, 865, 910, 1040, 1043, 1192, 1211, 1384, 1456, 1490, 1730, 1820, 1937, 2086, 2249, 2384, 2422, 2768, 2980, 3460, 3640, 3874, 4172, 4498, 4844, 5215, 5960, 6055, 6920, 7280, 7748, 8344, 8996, 9685, 9688, 10430, 11245, 11920, 12110, 13559, 13840, 15496, 15743, 16688, 17992, 19370, 19376, 20860, 22490, 24220, 25777, 27118, 30992, 31486, 35984, 38740, 41720, 44980, 48440, 51554, 54236, 62972, 67795, 77480, 78715, 83440, 89960, 96880, 103108, 108472, 125944, 128885, 135590, 154960, 157430, 179920, 180439, 206216, 216944, 251888, 257770, 271180, 314860, 335101, 360878, 412432, 515540, 542360, 629720, 670202, 721756, 902195, 1031080, 1084720, 1259440, 1340404, 1443512, 1675505, 1804390, 2062160, 2345707, 2680808, 2887024, 3351010, 3608780, 4691414, 5361616, 6702020, 7217560, 9382828, 11728535, 13404040, 14435120, 18765656, 23457070, 26808080, 37531312, 46914140, 93828280, 187656560]

約数ペア:

[(1, 187656560), (2, 93828280), (4, 46914140), (5, 37531312), (7, 26808080), (8, 23457070), (10, 18765656), (13, 14435120), (14, 13404040), (16, 11728535), (20, 9382828), (26, 7217560), (28, 6702020), (35, 5361616), (40, 4691414), (52, 3608780), (56, 3351010), (65, 2887024), (70, 2680808), (80, 2345707), (91, 2062160), (104, 1804390), (112, 1675505), (130, 1443512), (140, 1340404), (149, 1259440), (173, 1084720), (182, 1031080), (208, 902195), (260, 721756), (280, 670202), (298, 629720), (346, 542360), (364, 515540), (455, 412432), (520, 360878), (560, 335101), (596, 314860), (692, 271180), (728, 257770), (745, 251888), (865, 216944), (910, 206216), (1040, 180439), (1043, 179920), (1192, 157430), (1211, 154960), (1384, 135590), (1456, 128885), (1490, 125944), (1730, 108472), (1820, 103108), (1937, 96880), (2086, 89960), (2249, 83440), (2384, 78715), (2422, 77480), (2768, 67795), (2980, 62972), (3460, 54236), (3640, 51554), (3874, 48440), (4172, 44980), (4498, 41720), (4844, 38740), (5215, 35984), (5960, 31486), (6055, 30992), (6920, 27118), (7280, 25777), (7748, 24220), (8344, 22490), (8996, 20860), (9685, 19376), (9688, 19370), (10430, 17992), (11245, 16688), (11920, 15743), (12110, 15496), (13559, 13840)]