198996120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 696384000

約数和(自身を除く): 497387880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 564, 570, 619, 684, 705, 760, 846, 855, 893, 940, 1128, 1140, 1238, 1368, 1410, 1692, 1710, 1786, 1857, 1880, 2115, 2280, 2476, 2679, 2820, 3095, 3384, 3420, 3572, 3714, 4230, 4465, 4952, 5358, 5571, 5640, 6190, 6840, 7144, 7428, 8037, 8460, 8930, 9285, 10716, 11142, 11761, 12380, 13395, 14856, 16074, 16920, 17860, 18570, 21432, 22284, 23522, 24760, 26790, 27855, 29093, 32148, 35283, 35720, 37140, 40185, 44568, 47044, 53580, 55710, 58186, 58805, 64296, 70566, 74280, 80370, 87279, 94088, 105849, 107160, 111420, 116372, 117610, 141132, 145465, 160740, 174558, 176415, 211698, 222840, 232744, 235220, 261837, 282264, 290930, 321480, 349116, 352830, 423396, 436395, 470440, 523674, 529245, 552767, 581860, 698232, 705660, 846792, 872790, 1047348, 1058490, 1105534, 1163720, 1309185, 1411320, 1658301, 1745580, 2094696, 2116980, 2211068, 2618370, 2763835, 3316602, 3491160, 4233960, 4422136, 4974903, 5236740, 5527670, 6633204, 8291505, 9949806, 10473480, 11055340, 13266408, 16583010, 19899612, 22110680, 24874515, 33166020, 39799224, 49749030, 66332040, 99498060, 198996120]

約数ペア:

[(1, 198996120), (2, 99498060), (3, 66332040), (4, 49749030), (5, 39799224), (6, 33166020), (8, 24874515), (9, 22110680), (10, 19899612), (12, 16583010), (15, 13266408), (18, 11055340), (19, 10473480), (20, 9949806), (24, 8291505), (30, 6633204), (36, 5527670), (38, 5236740), (40, 4974903), (45, 4422136), (47, 4233960), (57, 3491160), (60, 3316602), (72, 2763835), (76, 2618370), (90, 2211068), (94, 2116980), (95, 2094696), (114, 1745580), (120, 1658301), (141, 1411320), (152, 1309185), (171, 1163720), (180, 1105534), (188, 1058490), (190, 1047348), (228, 872790), (235, 846792), (282, 705660), (285, 698232), (342, 581860), (360, 552767), (376, 529245), (380, 523674), (423, 470440), (456, 436395), (470, 423396), (564, 352830), (570, 349116), (619, 321480), (684, 290930), (705, 282264), (760, 261837), (846, 235220), (855, 232744), (893, 222840), (940, 211698), (1128, 176415), (1140, 174558), (1238, 160740), (1368, 145465), (1410, 141132), (1692, 117610), (1710, 116372), (1786, 111420), (1857, 107160), (1880, 105849), (2115, 94088), (2280, 87279), (2476, 80370), (2679, 74280), (2820, 70566), (3095, 64296), (3384, 58805), (3420, 58186), (3572, 55710), (3714, 53580), (4230, 47044), (4465, 44568), (4952, 40185), (5358, 37140), (5571, 35720), (5640, 35283), (6190, 32148), (6840, 29093), (7144, 27855), (7428, 26790), (8037, 24760), (8460, 23522), (8930, 22284), (9285, 21432), (10716, 18570), (11142, 17860), (11761, 16920), (12380, 16074), (13395, 14856)]