103065720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 321753600

約数和(自身を除く): 218687880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 139, 148, 167, 185, 222, 278, 296, 334, 370, 417, 444, 501, 555, 556, 668, 695, 740, 834, 835, 888, 1002, 1110, 1112, 1336, 1390, 1480, 1668, 1670, 2004, 2085, 2220, 2505, 2780, 3336, 3340, 4008, 4170, 4440, 5010, 5143, 5560, 6179, 6680, 8340, 10020, 10286, 12358, 15429, 16680, 18537, 20040, 20572, 23213, 24716, 25715, 30858, 30895, 37074, 41144, 46426, 49432, 51430, 61716, 61790, 69639, 74148, 77145, 92685, 92852, 102860, 116065, 123432, 123580, 139278, 148296, 154290, 185370, 185704, 205720, 232130, 247160, 278556, 308580, 348195, 370740, 464260, 557112, 617160, 696390, 741480, 858881, 928520, 1392780, 1717762, 2576643, 2785560, 3435524, 4294405, 5153286, 6871048, 8588810, 10306572, 12883215, 17177620, 20613144, 25766430, 34355240, 51532860, 103065720]

約数ペア:

[(1, 103065720), (2, 51532860), (3, 34355240), (4, 25766430), (5, 20613144), (6, 17177620), (8, 12883215), (10, 10306572), (12, 8588810), (15, 6871048), (20, 5153286), (24, 4294405), (30, 3435524), (37, 2785560), (40, 2576643), (60, 1717762), (74, 1392780), (111, 928520), (120, 858881), (139, 741480), (148, 696390), (167, 617160), (185, 557112), (222, 464260), (278, 370740), (296, 348195), (334, 308580), (370, 278556), (417, 247160), (444, 232130), (501, 205720), (555, 185704), (556, 185370), (668, 154290), (695, 148296), (740, 139278), (834, 123580), (835, 123432), (888, 116065), (1002, 102860), (1110, 92852), (1112, 92685), (1336, 77145), (1390, 74148), (1480, 69639), (1668, 61790), (1670, 61716), (2004, 51430), (2085, 49432), (2220, 46426), (2505, 41144), (2780, 37074), (3336, 30895), (3340, 30858), (4008, 25715), (4170, 24716), (4440, 23213), (5010, 20572), (5143, 20040), (5560, 18537), (6179, 16680), (6680, 15429), (8340, 12358), (10020, 10286)]