131031810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5333}}^1$

素因数の和:5369

約数の個数: 128

約数和(自身を含む): 430133760

約数和(自身を除く): 299101950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 5333, 8190, 10666, 12285, 15999, 24570, 26665, 31998, 37331, 47997, 53330, 69329, 74662, 79995, 95994, 111993, 138658, 143991, 159990, 186655, 207987, 223986, 239985, 287982, 335979, 346645, 373310, 415974, 479970, 485303, 559965, 623961, 671958, 693290, 719955, 970606, 1007937, 1039935, 1119930, 1247922, 1439910, 1455909, 1679895, 1871883, 2015874, 2079870, 2426515, 2911818, 3119805, 3359790, 3743766, 4367727, 4853030, 5039685, 6239610, 7279545, 8735454, 9359415, 10079370, 13103181, 14559090, 18718830, 21838635, 26206362, 43677270, 65515905, 131031810]

約数ペア:

[(1, 131031810), (2, 65515905), (3, 43677270), (5, 26206362), (6, 21838635), (7, 18718830), (9, 14559090), (10, 13103181), (13, 10079370), (14, 9359415), (15, 8735454), (18, 7279545), (21, 6239610), (26, 5039685), (27, 4853030), (30, 4367727), (35, 3743766), (39, 3359790), (42, 3119805), (45, 2911818), (54, 2426515), (63, 2079870), (65, 2015874), (70, 1871883), (78, 1679895), (90, 1455909), (91, 1439910), (105, 1247922), (117, 1119930), (126, 1039935), (130, 1007937), (135, 970606), (182, 719955), (189, 693290), (195, 671958), (210, 623961), (234, 559965), (270, 485303), (273, 479970), (315, 415974), (351, 373310), (378, 346645), (390, 335979), (455, 287982), (546, 239985), (585, 223986), (630, 207987), (702, 186655), (819, 159990), (910, 143991), (945, 138658), (1170, 111993), (1365, 95994), (1638, 79995), (1755, 74662), (1890, 69329), (2457, 53330), (2730, 47997), (3510, 37331), (4095, 31998), (4914, 26665), (5333, 24570), (8190, 15999), (10666, 12285)]