240418620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:964

約数の個数: 144

約数和(自身を含む): 792529920

約数和(自身を除く): 552111300

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, 809, 1143, 1170, 1270, 1524, 1618, 1651, 1905, 2286, 2340, 2427, 2540, 3236, 3302, 3810, 4045, 4572, 4854, 4953, 5715, 6604, 7281, 7620, 8090, 8255, 9708, 9906, 10517, 11430, 12135, 14562, 14859, 16180, 16510, 19812, 21034, 22860, 24270, 24765, 29124, 29718, 31551, 33020, 36405, 42068, 48540, 49530, 52585, 59436, 63102, 72810, 74295, 94653, 99060, 102743, 105170, 126204, 145620, 148590, 157755, 189306, 205486, 210340, 297180, 308229, 315510, 378612, 410972, 473265, 513715, 616458, 631020, 924687, 946530, 1027430, 1232916, 1335659, 1541145, 1849374, 1893060, 2054860, 2671318, 3082290, 3698748, 4006977, 4623435, 5342636, 6164580, 6678295, 8013954, 9246870, 12020931, 13356590, 16027908, 18493740, 20034885, 24041862, 26713180, 40069770, 48083724, 60104655, 80139540, 120209310, 240418620]

約数ペア:

[(1, 240418620), (2, 120209310), (3, 80139540), (4, 60104655), (5, 48083724), (6, 40069770), (9, 26713180), (10, 24041862), (12, 20034885), (13, 18493740), (15, 16027908), (18, 13356590), (20, 12020931), (26, 9246870), (30, 8013954), (36, 6678295), (39, 6164580), (45, 5342636), (52, 4623435), (60, 4006977), (65, 3698748), (78, 3082290), (90, 2671318), (117, 2054860), (127, 1893060), (130, 1849374), (156, 1541145), (180, 1335659), (195, 1232916), (234, 1027430), (254, 946530), (260, 924687), (381, 631020), (390, 616458), (468, 513715), (508, 473265), (585, 410972), (635, 378612), (762, 315510), (780, 308229), (809, 297180), (1143, 210340), (1170, 205486), (1270, 189306), (1524, 157755), (1618, 148590), (1651, 145620), (1905, 126204), (2286, 105170), (2340, 102743), (2427, 99060), (2540, 94653), (3236, 74295), (3302, 72810), (3810, 63102), (4045, 59436), (4572, 52585), (4854, 49530), (4953, 48540), (5715, 42068), (6604, 36405), (7281, 33020), (7620, 31551), (8090, 29718), (8255, 29124), (9708, 24765), (9906, 24270), (10517, 22860), (11430, 21034), (12135, 19812), (14562, 16510), (14859, 16180)]