130309920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6995

約数の個数: 144

約数和(自身を含む): 478957752

約数和(自身を除く): 348647832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 6961, 9360, 13922, 18720, 20883, 27844, 34805, 41766, 55688, 62649, 69610, 83532, 90493, 104415, 111376, 125298, 139220, 167064, 180986, 208830, 222752, 250596, 271479, 278440, 313245, 334128, 361972, 417660, 452465, 501192, 542958, 556880, 626490, 668256, 723944, 814437, 835320, 904930, 1002384, 1085916, 1113760, 1252980, 1357395, 1447888, 1628874, 1670640, 1809860, 2004768, 2171832, 2505960, 2714790, 2895776, 3257748, 3341280, 3619720, 4072185, 4343664, 5011920, 5429580, 6515496, 7239440, 8144370, 8687328, 10023840, 10859160, 13030992, 14478880, 16288740, 21718320, 26061984, 32577480, 43436640, 65154960, 130309920]

約数ペア:

[(1, 130309920), (2, 65154960), (3, 43436640), (4, 32577480), (5, 26061984), (6, 21718320), (8, 16288740), (9, 14478880), (10, 13030992), (12, 10859160), (13, 10023840), (15, 8687328), (16, 8144370), (18, 7239440), (20, 6515496), (24, 5429580), (26, 5011920), (30, 4343664), (32, 4072185), (36, 3619720), (39, 3341280), (40, 3257748), (45, 2895776), (48, 2714790), (52, 2505960), (60, 2171832), (65, 2004768), (72, 1809860), (78, 1670640), (80, 1628874), (90, 1447888), (96, 1357395), (104, 1252980), (117, 1113760), (120, 1085916), (130, 1002384), (144, 904930), (156, 835320), (160, 814437), (180, 723944), (195, 668256), (208, 626490), (234, 556880), (240, 542958), (260, 501192), (288, 452465), (312, 417660), (360, 361972), (390, 334128), (416, 313245), (468, 278440), (480, 271479), (520, 250596), (585, 222752), (624, 208830), (720, 180986), (780, 167064), (936, 139220), (1040, 125298), (1170, 111376), (1248, 104415), (1440, 90493), (1560, 83532), (1872, 69610), (2080, 62649), (2340, 55688), (3120, 41766), (3744, 34805), (4680, 27844), (6240, 20883), (6961, 18720), (9360, 13922)]