244787160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2929

約数の個数: 128

約数和(自身を含む): 791285760

約数和(自身を除く): 546498600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 2861, 3565, 3720, 4278, 5704, 5722, 7130, 8556, 8583, 10695, 11444, 14260, 14305, 17112, 17166, 21390, 22888, 28520, 28610, 34332, 42780, 42915, 57220, 65803, 68664, 85560, 85830, 88691, 114440, 131606, 171660, 177382, 197409, 263212, 266073, 329015, 343320, 354764, 394818, 443455, 526424, 532146, 658030, 709528, 789636, 886910, 987045, 1064292, 1316060, 1330365, 1579272, 1773820, 1974090, 2039893, 2128584, 2632120, 2660730, 3547640, 3948180, 4079786, 5321460, 6119679, 7896360, 8159572, 10199465, 10642920, 12239358, 16319144, 20398930, 24478716, 30598395, 40797860, 48957432, 61196790, 81595720, 122393580, 244787160]

約数ペア:

[(1, 244787160), (2, 122393580), (3, 81595720), (4, 61196790), (5, 48957432), (6, 40797860), (8, 30598395), (10, 24478716), (12, 20398930), (15, 16319144), (20, 12239358), (23, 10642920), (24, 10199465), (30, 8159572), (31, 7896360), (40, 6119679), (46, 5321460), (60, 4079786), (62, 3948180), (69, 3547640), (92, 2660730), (93, 2632120), (115, 2128584), (120, 2039893), (124, 1974090), (138, 1773820), (155, 1579272), (184, 1330365), (186, 1316060), (230, 1064292), (248, 987045), (276, 886910), (310, 789636), (345, 709528), (372, 658030), (460, 532146), (465, 526424), (552, 443455), (620, 394818), (690, 354764), (713, 343320), (744, 329015), (920, 266073), (930, 263212), (1240, 197409), (1380, 177382), (1426, 171660), (1860, 131606), (2139, 114440), (2760, 88691), (2852, 85830), (2861, 85560), (3565, 68664), (3720, 65803), (4278, 57220), (5704, 42915), (5722, 42780), (7130, 34332), (8556, 28610), (8583, 28520), (10695, 22888), (11444, 21390), (14260, 17166), (14305, 17112)]