198116040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2867

約数の個数: 128

約数和(自身を含む): 646041600

約数和(自身を除く): 447925560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2803, 2945, 3534, 3720, 4712, 5606, 5890, 7068, 8409, 8835, 11212, 11780, 14015, 14136, 16818, 17670, 22424, 23560, 28030, 33636, 35340, 42045, 53257, 56060, 67272, 70680, 84090, 86893, 106514, 112120, 159771, 168180, 173786, 213028, 260679, 266285, 319542, 336360, 347572, 426056, 434465, 521358, 532570, 639084, 695144, 798855, 868930, 1042716, 1065140, 1278168, 1303395, 1597710, 1650967, 1737860, 2085432, 2130280, 2606790, 3195420, 3301934, 3475720, 4952901, 5213580, 6390840, 6603868, 8254835, 9905802, 10427160, 13207736, 16509670, 19811604, 24764505, 33019340, 39623208, 49529010, 66038680, 99058020, 198116040]

約数ペア:

[(1, 198116040), (2, 99058020), (3, 66038680), (4, 49529010), (5, 39623208), (6, 33019340), (8, 24764505), (10, 19811604), (12, 16509670), (15, 13207736), (19, 10427160), (20, 9905802), (24, 8254835), (30, 6603868), (31, 6390840), (38, 5213580), (40, 4952901), (57, 3475720), (60, 3301934), (62, 3195420), (76, 2606790), (93, 2130280), (95, 2085432), (114, 1737860), (120, 1650967), (124, 1597710), (152, 1303395), (155, 1278168), (186, 1065140), (190, 1042716), (228, 868930), (248, 798855), (285, 695144), (310, 639084), (372, 532570), (380, 521358), (456, 434465), (465, 426056), (570, 347572), (589, 336360), (620, 319542), (744, 266285), (760, 260679), (930, 213028), (1140, 173786), (1178, 168180), (1240, 159771), (1767, 112120), (1860, 106514), (2280, 86893), (2356, 84090), (2803, 70680), (2945, 67272), (3534, 56060), (3720, 53257), (4712, 42045), (5606, 35340), (5890, 33636), (7068, 28030), (8409, 23560), (8835, 22424), (11212, 17670), (11780, 16818), (14015, 14136)]