213486120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 721768320

約数和(自身を除く): 508282200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 67, 72, 90, 106, 120, 134, 159, 167, 180, 201, 212, 265, 268, 318, 334, 335, 360, 402, 424, 477, 501, 530, 536, 603, 636, 668, 670, 795, 804, 835, 954, 1002, 1005, 1060, 1206, 1272, 1336, 1340, 1503, 1590, 1608, 1670, 1908, 2004, 2010, 2120, 2385, 2412, 2505, 2680, 3006, 3015, 3180, 3340, 3551, 3816, 4008, 4020, 4770, 4824, 5010, 6012, 6030, 6360, 6680, 7102, 7515, 8040, 8851, 9540, 10020, 10653, 11189, 12024, 12060, 14204, 15030, 17702, 17755, 19080, 20040, 21306, 22378, 24120, 26553, 28408, 30060, 31959, 33567, 35404, 35510, 42612, 44255, 44756, 53106, 53265, 55945, 60120, 63918, 67134, 70808, 71020, 79659, 85224, 88510, 89512, 100701, 106212, 106530, 111890, 127836, 132765, 134268, 142040, 159318, 159795, 167835, 177020, 201402, 212424, 213060, 223780, 255672, 265530, 268536, 318636, 319590, 335670, 354040, 398295, 402804, 426120, 447560, 503505, 531060, 593017, 637272, 639180, 671340, 796590, 805608, 1007010, 1062120, 1186034, 1278360, 1342680, 1593180, 1779051, 2014020, 2372068, 2965085, 3186360, 3558102, 4028040, 4744136, 5337153, 5930170, 7116204, 8895255, 10674306, 11860340, 14232408, 17790510, 21348612, 23720680, 26685765, 35581020, 42697224, 53371530, 71162040, 106743060, 213486120]

約数ペア:

[(1, 213486120), (2, 106743060), (3, 71162040), (4, 53371530), (5, 42697224), (6, 35581020), (8, 26685765), (9, 23720680), (10, 21348612), (12, 17790510), (15, 14232408), (18, 11860340), (20, 10674306), (24, 8895255), (30, 7116204), (36, 5930170), (40, 5337153), (45, 4744136), (53, 4028040), (60, 3558102), (67, 3186360), (72, 2965085), (90, 2372068), (106, 2014020), (120, 1779051), (134, 1593180), (159, 1342680), (167, 1278360), (180, 1186034), (201, 1062120), (212, 1007010), (265, 805608), (268, 796590), (318, 671340), (334, 639180), (335, 637272), (360, 593017), (402, 531060), (424, 503505), (477, 447560), (501, 426120), (530, 402804), (536, 398295), (603, 354040), (636, 335670), (668, 319590), (670, 318636), (795, 268536), (804, 265530), (835, 255672), (954, 223780), (1002, 213060), (1005, 212424), (1060, 201402), (1206, 177020), (1272, 167835), (1336, 159795), (1340, 159318), (1503, 142040), (1590, 134268), (1608, 132765), (1670, 127836), (1908, 111890), (2004, 106530), (2010, 106212), (2120, 100701), (2385, 89512), (2412, 88510), (2505, 85224), (2680, 79659), (3006, 71020), (3015, 70808), (3180, 67134), (3340, 63918), (3551, 60120), (3816, 55945), (4008, 53265), (4020, 53106), (4770, 44756), (4824, 44255), (5010, 42612), (6012, 35510), (6030, 35404), (6360, 33567), (6680, 31959), (7102, 30060), (7515, 28408), (8040, 26553), (8851, 24120), (9540, 22378), (10020, 21306), (10653, 20040), (11189, 19080), (12024, 17755), (12060, 17702), (14204, 15030)]