140788440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 501228000

約数和(自身を除く): 360439560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 234, 260, 268, 312, 335, 360, 390, 402, 449, 468, 520, 536, 585, 603, 670, 780, 804, 871, 898, 936, 1005, 1170, 1206, 1340, 1347, 1560, 1608, 1742, 1796, 2010, 2245, 2340, 2412, 2613, 2680, 2694, 3015, 3484, 3592, 4020, 4041, 4355, 4490, 4680, 4824, 5226, 5388, 5837, 6030, 6735, 6968, 7839, 8040, 8082, 8710, 8980, 10452, 10776, 11674, 12060, 13065, 13470, 15678, 16164, 17420, 17511, 17960, 20205, 20904, 23348, 24120, 26130, 26940, 29185, 30083, 31356, 32328, 34840, 35022, 39195, 40410, 46696, 52260, 52533, 53880, 58370, 60166, 62712, 70044, 78390, 80820, 87555, 90249, 104520, 105066, 116740, 120332, 140088, 150415, 156780, 161640, 175110, 180498, 210132, 233480, 240664, 262665, 270747, 300830, 313560, 350220, 360996, 391079, 420264, 451245, 525330, 541494, 601660, 700440, 721992, 782158, 902490, 1050660, 1082988, 1173237, 1203320, 1353735, 1564316, 1804980, 1955395, 2101320, 2165976, 2346474, 2707470, 3128632, 3519711, 3609960, 3910790, 4692948, 5414940, 5866185, 7039422, 7821580, 9385896, 10829880, 11732370, 14078844, 15643160, 17598555, 23464740, 28157688, 35197110, 46929480, 70394220, 140788440]

約数ペア:

[(1, 140788440), (2, 70394220), (3, 46929480), (4, 35197110), (5, 28157688), (6, 23464740), (8, 17598555), (9, 15643160), (10, 14078844), (12, 11732370), (13, 10829880), (15, 9385896), (18, 7821580), (20, 7039422), (24, 5866185), (26, 5414940), (30, 4692948), (36, 3910790), (39, 3609960), (40, 3519711), (45, 3128632), (52, 2707470), (60, 2346474), (65, 2165976), (67, 2101320), (72, 1955395), (78, 1804980), (90, 1564316), (104, 1353735), (117, 1203320), (120, 1173237), (130, 1082988), (134, 1050660), (156, 902490), (180, 782158), (195, 721992), (201, 700440), (234, 601660), (260, 541494), (268, 525330), (312, 451245), (335, 420264), (360, 391079), (390, 360996), (402, 350220), (449, 313560), (468, 300830), (520, 270747), (536, 262665), (585, 240664), (603, 233480), (670, 210132), (780, 180498), (804, 175110), (871, 161640), (898, 156780), (936, 150415), (1005, 140088), (1170, 120332), (1206, 116740), (1340, 105066), (1347, 104520), (1560, 90249), (1608, 87555), (1742, 80820), (1796, 78390), (2010, 70044), (2245, 62712), (2340, 60166), (2412, 58370), (2613, 53880), (2680, 52533), (2694, 52260), (3015, 46696), (3484, 40410), (3592, 39195), (4020, 35022), (4041, 34840), (4355, 32328), (4490, 31356), (4680, 30083), (4824, 29185), (5226, 26940), (5388, 26130), (5837, 24120), (6030, 23348), (6735, 20904), (6968, 20205), (7839, 17960), (8040, 17511), (8082, 17420), (8710, 16164), (8980, 15678), (10452, 13470), (10776, 13065), (11674, 12060)]