131727060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 443638272

約数和(自身を除く): 311911212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 43, 45, 54, 60, 61, 62, 81, 86, 90, 93, 108, 122, 124, 129, 135, 155, 162, 172, 180, 183, 186, 215, 244, 258, 270, 279, 305, 310, 324, 366, 372, 387, 405, 430, 465, 516, 540, 549, 558, 610, 620, 645, 732, 774, 810, 837, 860, 915, 930, 1098, 1116, 1161, 1220, 1290, 1333, 1395, 1548, 1620, 1647, 1674, 1830, 1860, 1891, 1935, 2196, 2322, 2511, 2580, 2623, 2666, 2745, 2790, 3294, 3348, 3483, 3660, 3782, 3870, 3999, 4185, 4644, 4941, 5022, 5246, 5332, 5490, 5580, 5673, 5805, 6588, 6665, 6966, 7564, 7740, 7869, 7998, 8235, 8370, 9455, 9882, 10044, 10492, 10980, 11346, 11610, 11997, 12555, 13115, 13330, 13932, 15738, 15996, 16470, 16740, 17019, 17415, 18910, 19764, 19995, 22692, 23220, 23607, 23994, 24705, 25110, 26230, 26660, 28365, 31476, 32940, 34038, 34830, 35991, 37820, 39345, 39990, 47214, 47988, 49410, 50220, 51057, 52460, 56730, 59985, 68076, 69660, 70821, 71982, 78690, 79980, 81313, 85095, 94428, 98820, 102114, 107973, 113460, 118035, 119970, 141642, 143964, 153171, 157380, 162626, 170190, 179955, 204228, 212463, 215946, 236070, 239940, 243939, 255285, 283284, 306342, 325252, 340380, 354105, 359910, 406565, 424926, 431892, 472140, 487878, 510570, 539865, 612684, 708210, 719820, 731817, 765855, 813130, 849852, 975756, 1021140, 1062315, 1079730, 1219695, 1416420, 1463634, 1531710, 1626260, 2124630, 2159460, 2195451, 2439390, 2927268, 3063420, 3659085, 4249260, 4390902, 4878780, 6586353, 7318170, 8781804, 10977255, 13172706, 14636340, 21954510, 26345412, 32931765, 43909020, 65863530, 131727060]

約数ペア:

[(1, 131727060), (2, 65863530), (3, 43909020), (4, 32931765), (5, 26345412), (6, 21954510), (9, 14636340), (10, 13172706), (12, 10977255), (15, 8781804), (18, 7318170), (20, 6586353), (27, 4878780), (30, 4390902), (31, 4249260), (36, 3659085), (43, 3063420), (45, 2927268), (54, 2439390), (60, 2195451), (61, 2159460), (62, 2124630), (81, 1626260), (86, 1531710), (90, 1463634), (93, 1416420), (108, 1219695), (122, 1079730), (124, 1062315), (129, 1021140), (135, 975756), (155, 849852), (162, 813130), (172, 765855), (180, 731817), (183, 719820), (186, 708210), (215, 612684), (244, 539865), (258, 510570), (270, 487878), (279, 472140), (305, 431892), (310, 424926), (324, 406565), (366, 359910), (372, 354105), (387, 340380), (405, 325252), (430, 306342), (465, 283284), (516, 255285), (540, 243939), (549, 239940), (558, 236070), (610, 215946), (620, 212463), (645, 204228), (732, 179955), (774, 170190), (810, 162626), (837, 157380), (860, 153171), (915, 143964), (930, 141642), (1098, 119970), (1116, 118035), (1161, 113460), (1220, 107973), (1290, 102114), (1333, 98820), (1395, 94428), (1548, 85095), (1620, 81313), (1647, 79980), (1674, 78690), (1830, 71982), (1860, 70821), (1891, 69660), (1935, 68076), (2196, 59985), (2322, 56730), (2511, 52460), (2580, 51057), (2623, 50220), (2666, 49410), (2745, 47988), (2790, 47214), (3294, 39990), (3348, 39345), (3483, 37820), (3660, 35991), (3782, 34830), (3870, 34038), (3999, 32940), (4185, 31476), (4644, 28365), (4941, 26660), (5022, 26230), (5246, 25110), (5332, 24705), (5490, 23994), (5580, 23607), (5673, 23220), (5805, 22692), (6588, 19995), (6665, 19764), (6966, 18910), (7564, 17415), (7740, 17019), (7869, 16740), (7998, 16470), (8235, 15996), (8370, 15738), (9455, 13932), (9882, 13330), (10044, 13115), (10492, 12555), (10980, 11997), (11346, 11610)]