142418040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 440294400

約数和(自身を除く): 297876360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 83, 120, 158, 166, 181, 237, 249, 316, 332, 362, 395, 415, 474, 498, 543, 632, 664, 724, 790, 830, 905, 948, 996, 1086, 1185, 1245, 1448, 1580, 1660, 1810, 1896, 1992, 2172, 2370, 2490, 2715, 3160, 3320, 3620, 4344, 4740, 4980, 5430, 6557, 7240, 9480, 9960, 10860, 13114, 14299, 15023, 19671, 21720, 26228, 28598, 30046, 32785, 39342, 42897, 45069, 52456, 57196, 60092, 65570, 71495, 75115, 78684, 85794, 90138, 98355, 114392, 120184, 131140, 142990, 150230, 157368, 171588, 180276, 196710, 214485, 225345, 262280, 285980, 300460, 343176, 360552, 393420, 428970, 450690, 571960, 600920, 786840, 857940, 901380, 1186817, 1715880, 1802760, 2373634, 3560451, 4747268, 5934085, 7120902, 9494536, 11868170, 14241804, 17802255, 23736340, 28483608, 35604510, 47472680, 71209020, 142418040]

約数ペア:

[(1, 142418040), (2, 71209020), (3, 47472680), (4, 35604510), (5, 28483608), (6, 23736340), (8, 17802255), (10, 14241804), (12, 11868170), (15, 9494536), (20, 7120902), (24, 5934085), (30, 4747268), (40, 3560451), (60, 2373634), (79, 1802760), (83, 1715880), (120, 1186817), (158, 901380), (166, 857940), (181, 786840), (237, 600920), (249, 571960), (316, 450690), (332, 428970), (362, 393420), (395, 360552), (415, 343176), (474, 300460), (498, 285980), (543, 262280), (632, 225345), (664, 214485), (724, 196710), (790, 180276), (830, 171588), (905, 157368), (948, 150230), (996, 142990), (1086, 131140), (1185, 120184), (1245, 114392), (1448, 98355), (1580, 90138), (1660, 85794), (1810, 78684), (1896, 75115), (1992, 71495), (2172, 65570), (2370, 60092), (2490, 57196), (2715, 52456), (3160, 45069), (3320, 42897), (3620, 39342), (4344, 32785), (4740, 30046), (4980, 28598), (5430, 26228), (6557, 21720), (7240, 19671), (9480, 15023), (9960, 14299), (10860, 13114)]