141144240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 460541952

約数和(自身を除く): 319397712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 311, 366, 372, 465, 488, 496, 610, 620, 622, 732, 744, 915, 930, 933, 976, 1220, 1240, 1244, 1464, 1488, 1555, 1830, 1860, 1866, 1891, 2440, 2480, 2488, 2928, 3110, 3660, 3720, 3732, 3782, 4665, 4880, 4976, 5673, 6220, 7320, 7440, 7464, 7564, 9330, 9455, 9641, 11346, 12440, 14640, 14928, 15128, 18660, 18910, 18971, 19282, 22692, 24880, 28365, 28923, 30256, 37320, 37820, 37942, 38564, 45384, 48205, 56730, 56913, 57846, 74640, 75640, 75884, 77128, 90768, 94855, 96410, 113460, 113826, 115692, 144615, 151280, 151768, 154256, 189710, 192820, 226920, 227652, 231384, 284565, 289230, 303536, 379420, 385640, 453840, 455304, 462768, 569130, 578460, 588101, 758840, 771280, 910608, 1138260, 1156920, 1176202, 1517680, 1764303, 2276520, 2313840, 2352404, 2940505, 3528606, 4553040, 4704808, 5881010, 7057212, 8821515, 9409616, 11762020, 14114424, 17643030, 23524040, 28228848, 35286060, 47048080, 70572120, 141144240]

約数ペア:

[(1, 141144240), (2, 70572120), (3, 47048080), (4, 35286060), (5, 28228848), (6, 23524040), (8, 17643030), (10, 14114424), (12, 11762020), (15, 9409616), (16, 8821515), (20, 7057212), (24, 5881010), (30, 4704808), (31, 4553040), (40, 3528606), (48, 2940505), (60, 2352404), (61, 2313840), (62, 2276520), (80, 1764303), (93, 1517680), (120, 1176202), (122, 1156920), (124, 1138260), (155, 910608), (183, 771280), (186, 758840), (240, 588101), (244, 578460), (248, 569130), (305, 462768), (310, 455304), (311, 453840), (366, 385640), (372, 379420), (465, 303536), (488, 289230), (496, 284565), (610, 231384), (620, 227652), (622, 226920), (732, 192820), (744, 189710), (915, 154256), (930, 151768), (933, 151280), (976, 144615), (1220, 115692), (1240, 113826), (1244, 113460), (1464, 96410), (1488, 94855), (1555, 90768), (1830, 77128), (1860, 75884), (1866, 75640), (1891, 74640), (2440, 57846), (2480, 56913), (2488, 56730), (2928, 48205), (3110, 45384), (3660, 38564), (3720, 37942), (3732, 37820), (3782, 37320), (4665, 30256), (4880, 28923), (4976, 28365), (5673, 24880), (6220, 22692), (7320, 19282), (7440, 18971), (7464, 18910), (7564, 18660), (9330, 15128), (9455, 14928), (9641, 14640), (11346, 12440)]