233903640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 727776000

約数和(自身を除く): 493872360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 139, 148, 185, 222, 278, 296, 370, 379, 417, 444, 555, 556, 695, 740, 758, 834, 888, 1110, 1112, 1137, 1390, 1480, 1516, 1668, 1895, 2085, 2220, 2274, 2780, 3032, 3336, 3790, 4170, 4440, 4548, 5143, 5560, 5685, 7580, 8340, 9096, 10286, 11370, 14023, 15160, 15429, 16680, 20572, 22740, 25715, 28046, 30858, 41144, 42069, 45480, 51430, 52681, 56092, 61716, 70115, 77145, 84138, 102860, 105362, 112184, 123432, 140230, 154290, 158043, 168276, 205720, 210345, 210724, 263405, 280460, 308580, 316086, 336552, 420690, 421448, 526810, 560920, 617160, 632172, 790215, 841380, 1053620, 1264344, 1580430, 1682760, 1949197, 2107240, 3160860, 3898394, 5847591, 6321720, 7796788, 9745985, 11695182, 15593576, 19491970, 23390364, 29237955, 38983940, 46780728, 58475910, 77967880, 116951820, 233903640]

約数ペア:

[(1, 233903640), (2, 116951820), (3, 77967880), (4, 58475910), (5, 46780728), (6, 38983940), (8, 29237955), (10, 23390364), (12, 19491970), (15, 15593576), (20, 11695182), (24, 9745985), (30, 7796788), (37, 6321720), (40, 5847591), (60, 3898394), (74, 3160860), (111, 2107240), (120, 1949197), (139, 1682760), (148, 1580430), (185, 1264344), (222, 1053620), (278, 841380), (296, 790215), (370, 632172), (379, 617160), (417, 560920), (444, 526810), (555, 421448), (556, 420690), (695, 336552), (740, 316086), (758, 308580), (834, 280460), (888, 263405), (1110, 210724), (1112, 210345), (1137, 205720), (1390, 168276), (1480, 158043), (1516, 154290), (1668, 140230), (1895, 123432), (2085, 112184), (2220, 105362), (2274, 102860), (2780, 84138), (3032, 77145), (3336, 70115), (3790, 61716), (4170, 56092), (4440, 52681), (4548, 51430), (5143, 45480), (5560, 42069), (5685, 41144), (7580, 30858), (8340, 28046), (9096, 25715), (10286, 22740), (11370, 20572), (14023, 16680), (15160, 15429)]