489574320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2931

約数の個数: 160

約数和(自身を含む): 1635323904

約数和(自身を除く): 1145749584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2480, 2760, 2852, 2861, 3565, 3720, 4278, 5520, 5704, 5722, 7130, 7440, 8556, 8583, 10695, 11408, 11444, 14260, 14305, 17112, 17166, 21390, 22888, 28520, 28610, 34224, 34332, 42780, 42915, 45776, 57040, 57220, 65803, 68664, 85560, 85830, 88691, 114440, 131606, 137328, 171120, 171660, 177382, 197409, 228880, 263212, 266073, 329015, 343320, 354764, 394818, 443455, 526424, 532146, 658030, 686640, 709528, 789636, 886910, 987045, 1052848, 1064292, 1316060, 1330365, 1419056, 1579272, 1773820, 1974090, 2039893, 2128584, 2632120, 2660730, 3158544, 3547640, 3948180, 4079786, 4257168, 5264240, 5321460, 6119679, 7095280, 7896360, 8159572, 10199465, 10642920, 12239358, 15792720, 16319144, 20398930, 21285840, 24478716, 30598395, 32638288, 40797860, 48957432, 61196790, 81595720, 97914864, 122393580, 163191440, 244787160, 489574320]

約数ペア:

[(1, 489574320), (2, 244787160), (3, 163191440), (4, 122393580), (5, 97914864), (6, 81595720), (8, 61196790), (10, 48957432), (12, 40797860), (15, 32638288), (16, 30598395), (20, 24478716), (23, 21285840), (24, 20398930), (30, 16319144), (31, 15792720), (40, 12239358), (46, 10642920), (48, 10199465), (60, 8159572), (62, 7896360), (69, 7095280), (80, 6119679), (92, 5321460), (93, 5264240), (115, 4257168), (120, 4079786), (124, 3948180), (138, 3547640), (155, 3158544), (184, 2660730), (186, 2632120), (230, 2128584), (240, 2039893), (248, 1974090), (276, 1773820), (310, 1579272), (345, 1419056), (368, 1330365), (372, 1316060), (460, 1064292), (465, 1052848), (496, 987045), (552, 886910), (620, 789636), (690, 709528), (713, 686640), (744, 658030), (920, 532146), (930, 526424), (1104, 443455), (1240, 394818), (1380, 354764), (1426, 343320), (1488, 329015), (1840, 266073), (1860, 263212), (2139, 228880), (2480, 197409), (2760, 177382), (2852, 171660), (2861, 171120), (3565, 137328), (3720, 131606), (4278, 114440), (5520, 88691), (5704, 85830), (5722, 85560), (7130, 68664), (7440, 65803), (8556, 57220), (8583, 57040), (10695, 45776), (11408, 42915), (11444, 42780), (14260, 34332), (14305, 34224), (17112, 28610), (17166, 28520), (21390, 22888)]