19930387440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{118127}}^1$

素因数の和:118199

約数の個数: 160

約数和(自身を含む): 66794296320

約数和(自身を除く): 46863908880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 760, 888, 912, 1110, 1140, 1406, 1480, 1520, 1776, 2109, 2220, 2280, 2812, 2960, 3515, 4218, 4440, 4560, 5624, 7030, 8436, 8880, 10545, 11248, 14060, 16872, 21090, 28120, 33744, 42180, 56240, 84360, 118127, 168720, 236254, 354381, 472508, 590635, 708762, 945016, 1181270, 1417524, 1771905, 1890032, 2244413, 2362540, 2835048, 3543810, 4370699, 4488826, 4725080, 5670096, 6733239, 7087620, 8741398, 8977652, 9450160, 11222065, 13112097, 13466478, 14175240, 17482796, 17955304, 21853495, 22444130, 26224194, 26932956, 28350480, 33666195, 34965592, 35910608, 43706990, 44888260, 52448388, 53865912, 65560485, 67332390, 69931184, 83043281, 87413980, 89776520, 104896776, 107731824, 131120970, 134664780, 166086562, 174827960, 179553040, 209793552, 249129843, 262241940, 269329560, 332173124, 349655920, 415216405, 498259686, 524483880, 538659120, 664346248, 830432810, 996519372, 1048967760, 1245649215, 1328692496, 1660865620, 1993038744, 2491298430, 3321731240, 3986077488, 4982596860, 6643462480, 9965193720, 19930387440]

約数ペア:

[(1, 19930387440), (2, 9965193720), (3, 6643462480), (4, 4982596860), (5, 3986077488), (6, 3321731240), (8, 2491298430), (10, 1993038744), (12, 1660865620), (15, 1328692496), (16, 1245649215), (19, 1048967760), (20, 996519372), (24, 830432810), (30, 664346248), (37, 538659120), (38, 524483880), (40, 498259686), (48, 415216405), (57, 349655920), (60, 332173124), (74, 269329560), (76, 262241940), (80, 249129843), (95, 209793552), (111, 179553040), (114, 174827960), (120, 166086562), (148, 134664780), (152, 131120970), (185, 107731824), (190, 104896776), (222, 89776520), (228, 87413980), (240, 83043281), (285, 69931184), (296, 67332390), (304, 65560485), (370, 53865912), (380, 52448388), (444, 44888260), (456, 43706990), (555, 35910608), (570, 34965592), (592, 33666195), (703, 28350480), (740, 26932956), (760, 26224194), (888, 22444130), (912, 21853495), (1110, 17955304), (1140, 17482796), (1406, 14175240), (1480, 13466478), (1520, 13112097), (1776, 11222065), (2109, 9450160), (2220, 8977652), (2280, 8741398), (2812, 7087620), (2960, 6733239), (3515, 5670096), (4218, 4725080), (4440, 4488826), (4560, 4370699), (5624, 3543810), (7030, 2835048), (8436, 2362540), (8880, 2244413), (10545, 1890032), (11248, 1771905), (14060, 1417524), (16872, 1181270), (21090, 945016), (28120, 708762), (33744, 590635), (42180, 472508), (56240, 354381), (84360, 236254), (118127, 168720)]