190504080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20353}}^1$

素因数の和:20385

約数の個数: 120

約数和(自身を含む): 689023608

約数和(自身を除く): 498519528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20353, 40706, 61059, 81412, 101765, 122118, 162824, 183177, 203530, 244236, 264589, 305295, 325648, 366354, 407060, 488472, 529178, 610590, 732708, 793767, 814120, 915885, 976944, 1058356, 1221180, 1322945, 1465416, 1587534, 1628240, 1831770, 2116712, 2381301, 2442360, 2645890, 2930832, 3175068, 3663540, 3968835, 4233424, 4762602, 4884720, 5291780, 6350136, 7327080, 7937670, 9525204, 10583560, 11906505, 12700272, 14654160, 15875340, 19050408, 21167120, 23813010, 31750680, 38100816, 47626020, 63501360, 95252040, 190504080]

約数ペア:

[(1, 190504080), (2, 95252040), (3, 63501360), (4, 47626020), (5, 38100816), (6, 31750680), (8, 23813010), (9, 21167120), (10, 19050408), (12, 15875340), (13, 14654160), (15, 12700272), (16, 11906505), (18, 10583560), (20, 9525204), (24, 7937670), (26, 7327080), (30, 6350136), (36, 5291780), (39, 4884720), (40, 4762602), (45, 4233424), (48, 3968835), (52, 3663540), (60, 3175068), (65, 2930832), (72, 2645890), (78, 2442360), (80, 2381301), (90, 2116712), (104, 1831770), (117, 1628240), (120, 1587534), (130, 1465416), (144, 1322945), (156, 1221180), (180, 1058356), (195, 976944), (208, 915885), (234, 814120), (240, 793767), (260, 732708), (312, 610590), (360, 529178), (390, 488472), (468, 407060), (520, 366354), (585, 325648), (624, 305295), (720, 264589), (780, 244236), (936, 203530), (1040, 183177), (1170, 162824), (1560, 122118), (1872, 101765), (2340, 81412), (3120, 61059), (4680, 40706), (9360, 20353)]