189276660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 605404800

約数和(自身を除く): 416128140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 131, 138, 180, 207, 230, 262, 276, 345, 349, 393, 414, 460, 524, 655, 690, 698, 786, 828, 1035, 1047, 1179, 1310, 1380, 1396, 1572, 1745, 1965, 2070, 2094, 2358, 2620, 3013, 3141, 3490, 3930, 4140, 4188, 4716, 5235, 5895, 6026, 6282, 6980, 7860, 8027, 9039, 10470, 11790, 12052, 12564, 15065, 15705, 16054, 18078, 20940, 23580, 24081, 27117, 30130, 31410, 32108, 36156, 40135, 45195, 45719, 48162, 54234, 60260, 62820, 72243, 80270, 90390, 91438, 96324, 108468, 120405, 135585, 137157, 144486, 160540, 180780, 182876, 228595, 240810, 271170, 274314, 288972, 361215, 411471, 457190, 481620, 542340, 548628, 685785, 722430, 822942, 914380, 1051537, 1371570, 1444860, 1645884, 2057355, 2103074, 2743140, 3154611, 4114710, 4206148, 5257685, 6309222, 8229420, 9463833, 10515370, 12618444, 15773055, 18927666, 21030740, 31546110, 37855332, 47319165, 63092220, 94638330, 189276660]

約数ペア:

[(1, 189276660), (2, 94638330), (3, 63092220), (4, 47319165), (5, 37855332), (6, 31546110), (9, 21030740), (10, 18927666), (12, 15773055), (15, 12618444), (18, 10515370), (20, 9463833), (23, 8229420), (30, 6309222), (36, 5257685), (45, 4206148), (46, 4114710), (60, 3154611), (69, 2743140), (90, 2103074), (92, 2057355), (115, 1645884), (131, 1444860), (138, 1371570), (180, 1051537), (207, 914380), (230, 822942), (262, 722430), (276, 685785), (345, 548628), (349, 542340), (393, 481620), (414, 457190), (460, 411471), (524, 361215), (655, 288972), (690, 274314), (698, 271170), (786, 240810), (828, 228595), (1035, 182876), (1047, 180780), (1179, 160540), (1310, 144486), (1380, 137157), (1396, 135585), (1572, 120405), (1745, 108468), (1965, 96324), (2070, 91438), (2094, 90390), (2358, 80270), (2620, 72243), (3013, 62820), (3141, 60260), (3490, 54234), (3930, 48162), (4140, 45719), (4188, 45195), (4716, 40135), (5235, 36156), (5895, 32108), (6026, 31410), (6282, 30130), (6980, 27117), (7860, 24081), (8027, 23580), (9039, 20940), (10470, 18078), (11790, 16054), (12052, 15705), (12564, 15065)]