243092430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 741592800

約数和(自身を除く): 498500370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 199, 210, 245, 277, 294, 315, 398, 441, 490, 554, 597, 630, 735, 831, 882, 995, 1194, 1385, 1393, 1470, 1662, 1791, 1939, 1990, 2205, 2493, 2770, 2786, 2985, 3582, 3878, 4155, 4179, 4410, 4986, 5817, 5970, 6965, 8310, 8358, 8955, 9695, 9751, 11634, 12465, 12537, 13573, 13930, 17451, 17910, 19390, 19502, 20895, 24930, 25074, 27146, 29085, 29253, 34902, 40719, 41790, 48755, 55123, 58170, 58506, 62685, 67865, 81438, 87255, 87759, 97510, 110246, 122157, 125370, 135730, 146265, 165369, 174510, 175518, 203595, 244314, 275615, 292530, 330738, 385861, 407190, 438795, 496107, 551230, 610785, 771722, 826845, 877590, 992214, 1157583, 1221570, 1653690, 1929305, 2315166, 2480535, 2701027, 3472749, 3858610, 4961070, 5402054, 5787915, 6945498, 8103081, 11575830, 13505135, 16206162, 17363745, 24309243, 27010270, 34727490, 40515405, 48618486, 81030810, 121546215, 243092430]

約数ペア:

[(1, 243092430), (2, 121546215), (3, 81030810), (5, 48618486), (6, 40515405), (7, 34727490), (9, 27010270), (10, 24309243), (14, 17363745), (15, 16206162), (18, 13505135), (21, 11575830), (30, 8103081), (35, 6945498), (42, 5787915), (45, 5402054), (49, 4961070), (63, 3858610), (70, 3472749), (90, 2701027), (98, 2480535), (105, 2315166), (126, 1929305), (147, 1653690), (199, 1221570), (210, 1157583), (245, 992214), (277, 877590), (294, 826845), (315, 771722), (398, 610785), (441, 551230), (490, 496107), (554, 438795), (597, 407190), (630, 385861), (735, 330738), (831, 292530), (882, 275615), (995, 244314), (1194, 203595), (1385, 175518), (1393, 174510), (1470, 165369), (1662, 146265), (1791, 135730), (1939, 125370), (1990, 122157), (2205, 110246), (2493, 97510), (2770, 87759), (2786, 87255), (2985, 81438), (3582, 67865), (3878, 62685), (4155, 58506), (4179, 58170), (4410, 55123), (4986, 48755), (5817, 41790), (5970, 40719), (6965, 34902), (8310, 29253), (8358, 29085), (8955, 27146), (9695, 25074), (9751, 24930), (11634, 20895), (12465, 19502), (12537, 19390), (13573, 17910), (13930, 17451)]