192276880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 480953592

約数和(自身を除く): 288676712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 61, 62, 80, 82, 122, 124, 155, 164, 205, 244, 248, 305, 310, 328, 410, 488, 496, 610, 620, 656, 820, 961, 976, 1220, 1240, 1271, 1640, 1891, 1922, 2440, 2480, 2501, 2542, 3280, 3782, 3844, 4805, 4880, 5002, 5084, 6355, 7564, 7688, 9455, 9610, 10004, 10168, 12505, 12710, 15128, 15376, 18910, 19220, 20008, 20336, 25010, 25420, 30256, 37820, 38440, 39401, 40016, 50020, 50840, 58621, 75640, 76880, 77531, 78802, 100040, 101680, 117242, 151280, 155062, 157604, 197005, 200080, 234484, 293105, 310124, 315208, 387655, 394010, 468968, 586210, 620248, 630416, 775310, 788020, 937936, 1172420, 1240496, 1550620, 1576040, 2344840, 2403461, 3101240, 3152080, 4689680, 4806922, 6202480, 9613844, 12017305, 19227688, 24034610, 38455376, 48069220, 96138440, 192276880]

約数ペア:

[(1, 192276880), (2, 96138440), (4, 48069220), (5, 38455376), (8, 24034610), (10, 19227688), (16, 12017305), (20, 9613844), (31, 6202480), (40, 4806922), (41, 4689680), (61, 3152080), (62, 3101240), (80, 2403461), (82, 2344840), (122, 1576040), (124, 1550620), (155, 1240496), (164, 1172420), (205, 937936), (244, 788020), (248, 775310), (305, 630416), (310, 620248), (328, 586210), (410, 468968), (488, 394010), (496, 387655), (610, 315208), (620, 310124), (656, 293105), (820, 234484), (961, 200080), (976, 197005), (1220, 157604), (1240, 155062), (1271, 151280), (1640, 117242), (1891, 101680), (1922, 100040), (2440, 78802), (2480, 77531), (2501, 76880), (2542, 75640), (3280, 58621), (3782, 50840), (3844, 50020), (4805, 40016), (4880, 39401), (5002, 38440), (5084, 37820), (6355, 30256), (7564, 25420), (7688, 25010), (9455, 20336), (9610, 20008), (10004, 19220), (10168, 18910), (12505, 15376), (12710, 15128)]