198861360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 637459200

約数和(自身を除く): 438597840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 83, 120, 134, 149, 166, 201, 240, 249, 268, 298, 332, 335, 402, 415, 447, 498, 536, 596, 664, 670, 745, 804, 830, 894, 996, 1005, 1072, 1192, 1245, 1328, 1340, 1490, 1608, 1660, 1788, 1992, 2010, 2235, 2384, 2490, 2680, 2980, 3216, 3320, 3576, 3984, 4020, 4470, 4980, 5360, 5561, 5960, 6640, 7152, 8040, 8940, 9960, 9983, 11122, 11920, 12367, 16080, 16683, 17880, 19920, 19966, 22244, 24734, 27805, 29949, 33366, 35760, 37101, 39932, 44488, 49468, 49915, 55610, 59898, 61835, 66732, 74202, 79864, 83415, 88976, 98936, 99830, 111220, 119796, 123670, 133464, 148404, 149745, 159728, 166830, 185505, 197872, 199660, 222440, 239592, 247340, 266928, 296808, 299490, 333660, 371010, 399320, 444880, 479184, 494680, 593616, 598980, 667320, 742020, 798640, 828589, 989360, 1197960, 1334640, 1484040, 1657178, 2395920, 2485767, 2968080, 3314356, 4142945, 4971534, 6628712, 8285890, 9943068, 12428835, 13257424, 16571780, 19886136, 24857670, 33143560, 39772272, 49715340, 66287120, 99430680, 198861360]

約数ペア:

[(1, 198861360), (2, 99430680), (3, 66287120), (4, 49715340), (5, 39772272), (6, 33143560), (8, 24857670), (10, 19886136), (12, 16571780), (15, 13257424), (16, 12428835), (20, 9943068), (24, 8285890), (30, 6628712), (40, 4971534), (48, 4142945), (60, 3314356), (67, 2968080), (80, 2485767), (83, 2395920), (120, 1657178), (134, 1484040), (149, 1334640), (166, 1197960), (201, 989360), (240, 828589), (249, 798640), (268, 742020), (298, 667320), (332, 598980), (335, 593616), (402, 494680), (415, 479184), (447, 444880), (498, 399320), (536, 371010), (596, 333660), (664, 299490), (670, 296808), (745, 266928), (804, 247340), (830, 239592), (894, 222440), (996, 199660), (1005, 197872), (1072, 185505), (1192, 166830), (1245, 159728), (1328, 149745), (1340, 148404), (1490, 133464), (1608, 123670), (1660, 119796), (1788, 111220), (1992, 99830), (2010, 98936), (2235, 88976), (2384, 83415), (2490, 79864), (2680, 74202), (2980, 66732), (3216, 61835), (3320, 59898), (3576, 55610), (3984, 49915), (4020, 49468), (4470, 44488), (4980, 39932), (5360, 37101), (5561, 35760), (5960, 33366), (6640, 29949), (7152, 27805), (8040, 24734), (8940, 22244), (9960, 19966), (9983, 19920), (11122, 17880), (11920, 16683), (12367, 16080)]