249334020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 821882880

約数和(自身を除く): 572548860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 839, 1143, 1170, 1270, 1524, 1651, 1678, 1905, 2286, 2340, 2517, 2540, 3302, 3356, 3810, 4195, 4572, 4953, 5034, 5715, 6604, 7551, 7620, 8255, 8390, 9906, 10068, 10907, 11430, 12585, 14859, 15102, 16510, 16780, 19812, 21814, 22860, 24765, 25170, 29718, 30204, 32721, 33020, 37755, 43628, 49530, 50340, 54535, 59436, 65442, 74295, 75510, 98163, 99060, 106553, 109070, 130884, 148590, 151020, 163605, 196326, 213106, 218140, 297180, 319659, 327210, 392652, 426212, 490815, 532765, 639318, 654420, 958977, 981630, 1065530, 1278636, 1385189, 1598295, 1917954, 1963260, 2131060, 2770378, 3196590, 3835908, 4155567, 4794885, 5540756, 6393180, 6925945, 8311134, 9589770, 12466701, 13851890, 16622268, 19179540, 20777835, 24933402, 27703780, 41555670, 49866804, 62333505, 83111340, 124667010, 249334020]

約数ペア:

[(1, 249334020), (2, 124667010), (3, 83111340), (4, 62333505), (5, 49866804), (6, 41555670), (9, 27703780), (10, 24933402), (12, 20777835), (13, 19179540), (15, 16622268), (18, 13851890), (20, 12466701), (26, 9589770), (30, 8311134), (36, 6925945), (39, 6393180), (45, 5540756), (52, 4794885), (60, 4155567), (65, 3835908), (78, 3196590), (90, 2770378), (117, 2131060), (127, 1963260), (130, 1917954), (156, 1598295), (180, 1385189), (195, 1278636), (234, 1065530), (254, 981630), (260, 958977), (381, 654420), (390, 639318), (468, 532765), (508, 490815), (585, 426212), (635, 392652), (762, 327210), (780, 319659), (839, 297180), (1143, 218140), (1170, 213106), (1270, 196326), (1524, 163605), (1651, 151020), (1678, 148590), (1905, 130884), (2286, 109070), (2340, 106553), (2517, 99060), (2540, 98163), (3302, 75510), (3356, 74295), (3810, 65442), (4195, 59436), (4572, 54535), (4953, 50340), (5034, 49530), (5715, 43628), (6604, 37755), (7551, 33020), (7620, 32721), (8255, 30204), (8390, 29718), (9906, 25170), (10068, 24765), (10907, 22860), (11430, 21814), (12585, 19812), (14859, 16780), (15102, 16510)]