4048672040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 10893657600

約数和(自身を除く): 6844985560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 157, 196, 223, 236, 245, 280, 295, 314, 392, 413, 446, 472, 490, 590, 628, 785, 826, 892, 980, 1099, 1115, 1180, 1256, 1561, 1570, 1652, 1784, 1960, 2065, 2198, 2230, 2360, 2891, 3122, 3140, 3304, 4130, 4396, 4460, 5495, 5782, 6244, 6280, 7693, 7805, 8260, 8792, 8920, 9263, 10927, 10990, 11564, 12488, 13157, 14455, 15386, 15610, 16520, 18526, 21854, 21980, 23128, 26314, 28910, 30772, 31220, 35011, 37052, 38465, 43708, 43960, 46315, 52628, 54635, 57820, 61544, 62440, 64841, 65785, 70022, 74104, 76930, 87416, 92099, 92630, 105256, 109270, 115640, 129682, 131570, 140044, 153860, 175055, 184198, 185260, 218540, 245077, 259364, 263140, 280088, 307720, 324205, 350110, 368396, 370520, 437080, 453887, 460495, 490154, 518728, 526280, 644693, 648410, 700220, 736792, 907774, 920990, 980308, 1225385, 1289386, 1296820, 1400440, 1715539, 1815548, 1841980, 1960616, 2065649, 2269435, 2450770, 2578772, 2593640, 3223465, 3431078, 3631096, 3683960, 4131298, 4538870, 4901540, 5157544, 6446930, 6862156, 8262596, 8577695, 9077740, 9803080, 10328245, 12893860, 13724312, 14459543, 16525192, 17155390, 18155480, 20656490, 25787720, 28919086, 34310780, 41312980, 57838172, 68621560, 72297715, 82625960, 101216801, 115676344, 144595430, 202433602, 289190860, 404867204, 506084005, 578381720, 809734408, 1012168010, 2024336020, 4048672040]

約数ペア:

[(1, 4048672040), (2, 2024336020), (4, 1012168010), (5, 809734408), (7, 578381720), (8, 506084005), (10, 404867204), (14, 289190860), (20, 202433602), (28, 144595430), (35, 115676344), (40, 101216801), (49, 82625960), (56, 72297715), (59, 68621560), (70, 57838172), (98, 41312980), (118, 34310780), (140, 28919086), (157, 25787720), (196, 20656490), (223, 18155480), (236, 17155390), (245, 16525192), (280, 14459543), (295, 13724312), (314, 12893860), (392, 10328245), (413, 9803080), (446, 9077740), (472, 8577695), (490, 8262596), (590, 6862156), (628, 6446930), (785, 5157544), (826, 4901540), (892, 4538870), (980, 4131298), (1099, 3683960), (1115, 3631096), (1180, 3431078), (1256, 3223465), (1561, 2593640), (1570, 2578772), (1652, 2450770), (1784, 2269435), (1960, 2065649), (2065, 1960616), (2198, 1841980), (2230, 1815548), (2360, 1715539), (2891, 1400440), (3122, 1296820), (3140, 1289386), (3304, 1225385), (4130, 980308), (4396, 920990), (4460, 907774), (5495, 736792), (5782, 700220), (6244, 648410), (6280, 644693), (7693, 526280), (7805, 518728), (8260, 490154), (8792, 460495), (8920, 453887), (9263, 437080), (10927, 370520), (10990, 368396), (11564, 350110), (12488, 324205), (13157, 307720), (14455, 280088), (15386, 263140), (15610, 259364), (16520, 245077), (18526, 218540), (21854, 185260), (21980, 184198), (23128, 175055), (26314, 153860), (28910, 140044), (30772, 131570), (31220, 129682), (35011, 115640), (37052, 109270), (38465, 105256), (43708, 92630), (43960, 92099), (46315, 87416), (52628, 76930), (54635, 74104), (57820, 70022), (61544, 65785), (62440, 64841)]